Xiao Xia Zhang

Chinese Academy of Agricultural Sciences, Peping, Beijing, China

Are you Xiao Xia Zhang?

Claim your profile

Publications (35)49.32 Total impact

  • [Show abstract] [Hide abstract]
    ABSTRACT: Seven slow-growing rhizobia isolated from effective nodules of Arachis hypogaea were assigned to the genus Bradyrhizobium by sharing 96.3-99.9% similarities of 16S rRNA gene sequences with the recognized Bradyrhizobium species. Multilocus sequence analysis of glnII, recA, gyrB and dnaK genes indicated that the seven strains belonged to two novel species represented by CCBAU 51649T and CCBAU 53363T. Strain CCBAU 51649T had 94%, 93.4%, 92.3% and 94.9% and CCBAU 53363T had 91.4%, 94.5%, 94.6% and 97.7% sequences similarities for glnII, recA, gyrB and dnaK genes with respect to the closest related species Bradyrhizobium manausense BR3351T or Bradyrhizobium yuanmingense CCBAU 10071T, respectively. Summed feature 8 and C16:0 were the predominant components for strains CCBAU 51649T and CCBAU 53363T. DNA-DNA hybridization and analysis of phenotypic characteristics also distinguished these strains from the closest related Bradyrhizobium species. The two species formed effective nodules in Arachis hypogaea, Lablab purpureus and Aeschynomene indica, and they have identical nodA to strain PJI237 but are phylogenetically divergent to other available nodA genes with less than 66% similarity. Based in these results, Bradyrhizobium guangdongense sp. nov. and Bradyrhizobium guangxiense sp. nov. are proposed, and CCBAU 51649T (=CGMCC 1.15034T =LMG 28620T) and CCBAU 53363T (=CGMCC 1.15035T =LMG 28621T) are designated as the type strains, respectively.
    International Journal of Systematic and Evolutionary Microbiology 09/2015; DOI:10.1099/ijsem.0.000629 · 2.51 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: Four rhizobia like strains, isolated from root nodules of Pisum sativum and Vicia faba grown in Anhui and Jiangxi Provinces of China, were grouped into the genus Rhizobium but were distinct from all recognized Rhizobium species by phylogenetic analysis of 16S rRNA and housekeeping genes. The combined sequence of housekeeping genes atpD, recA and glnII for strains CCBAU 23252T was 86.9% to 95% similar to those of known Rhizobium species. All the four strains had nodC and nifH genes and could form effective nodules with Pisum sativum and Vicia faba, and ineffective nodules with Phaseolus vulgaris, but did not nodulate Glycine max, Arachis hypogaea, Medicago sativa, Trifolium repens or Lablab purpureus in cross-nodulation tests. Fatty acid composition, DNA-DNA relatedness and a series of phenotypic tests also separated these strains from the closely related species. Based on all the evidence, we propose a novel species Rhizobium anhuiense sp. nov., and designate CCBAU 23252T (=CGMCC 1.12621T =LMG 27729T) as the type strain. This strain was isolated from a root nodule of Vicia faba and has a GC content of 61.1 mol% (Tm).
    International Journal of Systematic and Evolutionary Microbiology 05/2015; 65(9). DOI:10.1099/ijs.0.000365 · 2.51 Impact Factor
  • Yao Yao · Xin Hua Sui · Xiao Xia Zhang · En Tao Wang · Wen Xin Chen ·
    [Show abstract] [Hide abstract]
    ABSTRACT: Six slow-growing rhizobial strains isolated from effective nodules of Erythrophleum fordii were classified into the genus Bradyrhizobium based on 16S rRNA gene sequence. The results of multilocus sequence analysis of recA, glnII and gyrB genes and IGS sequence phylogeny indicated that the six strains were two novel species represented by CCBAU 53325T and CCBAU 51502T, which were consistent with the results of DNA-DNA hybridization. CCBAU 53325T had 17.65%-25.59% and CCBAU 51502T had 22.69%-44.58% DNA-DNA relatedness with five closely related type strains including B. elkanii USDA 76T, B. pachyrhizi LMG 24246T, B. lablabi CCBAU 23086T, B. jicamae LMG 24556T, and B. japonicum USDA 6T. In addition, analysis of phenotype characteristics and fatty acid profile also distinguished the test strains from the defined species of Bradyrhizobium. Two novel species, Bradyrhizobium erythrophlei sp. nov. represented by the type strain CCBAU 53325T (= HAMBI 3614T = CGMCC 1.13002T = LMG 28425T) and Bradyrhizobium ferriligni sp. nov. represented by the type strain CCBAU 51502T (= HAMBI 3613T = CGMCC 1.13001T) were proposed.
    International Journal of Systematic and Evolutionary Microbiology 03/2015; 65(6). DOI:10.1099/ijs.0.000183 · 2.51 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: A Gram-negative, white, non-motile, rod shaped bacterial strain BN-19T was isolated from a root nodule of groundnut (Arachis hypogaea) in Pakistan. Phylogenetic analysis based on 16S rRNA gene sequence revealed that strain BN-19T formed a subclade in the genus Rhizobium together with Rhizobium alkalisoli CCBAU 01393T, Rhizobium vignae CCBAU 05176T, Rhizobium huautlense SO2T and Rhizobium tarimense PL-41T with sequence similarities of 97.5, 97.3, 97.2 and 97.1 % respectively. Sequence analysis of housekeeping genes atpD, glnII and recA (with sequence similarities of ≤92 %) confirmed the unique position of BN-19T in the genus Rhizobium. DNA–DNA relatedness between the strain BN-19T and R. alkalisoli CCBAU 01393T, R. vignae CCBAU 05176T, R. huautlense SO2T and R. tarimense PL-41T were 20.6, 22.5, 15.9 and 20.5 % respectively, further confirming that BN-19T represents a novel species in the genus Rhizobium. The DNA G + C content was 60.1 mol%. The dominant fatty acids of strain BN-19T were C19:0 cyclo ω8c, summed feature 2 (C14:0 3OH and/or C16:1 iso I) and summed feature 8 (C18:1 ω7c). Some phenotypic features also differentiate the strain BN-19T from the related species. On the basis of these results, strain BN-19T is considered to represent a novel species in the genus Rhizobium, for which the name Rhizobium pakistanensis sp. nov. is proposed. The type strain is BN-19T (=LMG 27895T = CCBAU 101086T).
    Antonie van Leeuwenhoek 11/2014; 107(1). DOI:10.1007/s10482-014-0326-x · 1.81 Impact Factor
  • Source
    [Show abstract] [Hide abstract]
    ABSTRACT: Two novel Gram-negative strains (CCBAU 03422T and CCBAU 03415) isolated from root nodules of Sophora flavescens were phylogenetically classified into the genus of Phyllobacterium based on the comparative analysis of 16S rRNA and atpD genes. They showed 99.8% rRNA gene sequence similarities to Phyllobacterium brassicacearum LMG 22836T, and CCBAU 03422T showed 91.2% and 88.6% atpD gene similarities to strains P. endophyticum LMG 26470T and P. brassicacearum LMG 22836T, respectively. Strain CCBAU 03422T contained Q-10 as its major quinone and showed cellular fatty acid profile, carbon source utilization and other phenotypic characteristics differing from type strains of the related species. DNA-DNA relatedness (lower than 48.8%) further confirmed the differences between the novel strains and the type strains of related species. Strain CCBAU 03422T could nodulate and fix nitrogen effectively on its original host plant, Sophora flavescens. Based upon the studies mentioned above, a novel species named as Phyllobacterium sophorae is proposed and the type strain is CCBAU 03422T (= A-6-3T = LMG 27899T = HAMBI 3508T).
    International Journal of Systematic and Evolutionary Microbiology 11/2014; 65(Pt 2). DOI:10.1099/ijs.0.067017-0 · 2.51 Impact Factor
  • Source
    [Show abstract] [Hide abstract]
    ABSTRACT: Three common bean strains, 23C2 (Tunisia), Gr42 (Spain) and IE4868 (Mexico), which were identified previously as representing a genomic group closely related to Rhizobium gallicum, are further studied here. Their 16S rRNA gene sequence showed 98.5%-99% of similarity respectively with Rhizobium loessense CCBAU 7190BT, R. gallicum R602spT, R. mongolense USDA 1844T and R. yanglingense CCBAU 71623T. Phylogenetic analysis based on recA, atpD, dnaK and thrC showed that these strains were closely related and could be distinguished from the four type strains. Strains 23C2, Gr42 and IE4868 could be also differentiated from their closest phylogenetic neighbors by their phenotypic and physiological properties and their fatty acid contents. All three strains harbored symbiotic genes specific of biovar gallicum. Levels of DNA/DNA relatedness between strain 23C2 and the type strains of R. loessense, R. mongolense, R. gallicum and R. yanglingense ranged from 58.1-61.5%. The G+C content of the genomic DNA of strain 23C2 was 59.52%. On the basis of these data, strains 23C2, Gr42 and IE4868 were considered as a novel species of the genus Rhizobium for which the name Rhizobium azibense is proposed. Strain 23C2T (=CCBAU 101087= HAMBI3541) was designated as the type strain.
    International Journal of Systematic and Evolutionary Microbiology 01/2014; 64(Pt 5). DOI:10.1099/ijs.0.058651-0 · 2.51 Impact Factor
  • Lin Wang · Xiao Xia Zhang · Shu Ping Yu · Zhong Qiang Ma · Jing Hai Zhu ·
    [Show abstract] [Hide abstract]
    ABSTRACT: In order to ensure sustainable development of seaboard city, it needs to pay more attention to Strategic Environmental Assessment. It is a realistic choice for establishing a set of index system for environmental impact assessment of seaboard city planning. Based on theories and practice both home and abroad, the principles and technical procedure on SEA system of seashore city planning are discussed. The index system suitable for seaboard city is established. The index system includes three levels. The first level is divided into 4 categories, which are natural environment, resource and energy utilization, ecological environment and social-economic index. The second level is divided into 11 categories, such as surface water, atmosphere, acoustic and soil environment. The third level includes more than 90 indexes.
    12/2013; 864-867:1101-1105. DOI:10.4028/www.scientific.net/AMR.864-867.1101
  • Xiao Xia Zhang · Wei Chen · Yu Qing Liu · Guo He Wang ·
    [Show abstract] [Hide abstract]
    ABSTRACT: The most important situation of textile companies is to design products which much more meeting the consumers' feeling. In this paper, 4 kinds of silk fabrics were taken as the objects, 4 physiological targets were used such as electromyography (EMG), skin resistance (SC), skin temperature (ST), and respiration (Resp) from tactile and visual cognition. The aim of this research is to find out the physiological evidence of consumers in tactile and visual for textile. As the result shown that, accompanied by touch and watch, skin resistance and electromyography have obvious regularity undulation, and there were large discrepancy in each objects, however, skin temperature and respiration had little correlation. In a word, physiological indicators can be used as silk fabrics cognitive quantitative evaluation basis in tactile and visual more intuitively and conveniently.
    09/2013; 796:205-208. DOI:10.4028/www.scientific.net/AMR.796.205
  • [Show abstract] [Hide abstract]
    ABSTRACT: Fabric, our second skin with moisture and thermal capacity for skin temperature regulation, can arouse feelings of pleasant and discomfort. To examine the neurocognitive ability and emotion of fabric tactile perception under different local temperatures, we used functional magnetic resonance imaging with the same denim fabric stimuli and forearm contact area, and found a functional dissociation: the affective regions was more involved during warm condition; the discriminative regions were more involved during neutral condition; the basis regions were significance during cool condition. The higher local skin temperature environment can result in the improvement of sensitivity and discriminability by dorsal pathway (spatial) and ventral pathway (frequency) for fabric perception. Our results help to explain how the brain uses internal models to interpret external fabric tactile stimuli with micro environmental change.
    09/2013; 796:558-561. DOI:10.4028/www.scientific.net/AMR.796.558
  • Xiao Xia Zhang · Yu Qiang Ma ·
    [Show abstract] [Hide abstract]
    ABSTRACT: A type of bogie structure was proposed for the eight-axle locomotive, of which the middel bogie forme was used to connect the two B0 bogie and support the car body with three suspensions. A single drawbar connect the B0 bogie and car body directly to transfer the longitudinal forces. This structure is simple and feasibility, which can achieve high adhesion availabillity and good dynamic performances. Three suspension can achieve a excellent stability of car body. Comparing with a same speed and axle load class 2C0 locomotive, the wheelset lateral force and wheel rim wear factor are reduced by about 35% at the R300m small radius curves, and the wheelset lateral force is decreased by 15%, and the rim wear factor is reduced by 23% at the R800m curves.
    08/2013; 753-755:1745-1750. DOI:10.4028/www.scientific.net/AMR.753-755.1745
  • Jing Chen · Xiao Xia Zhang · Yun Yong Ma ·
    [Show abstract] [Hide abstract]
    ABSTRACT: This paper presents a novel hybrid ant colony optimization approach (ACO&VNS) to solve the permutation flow-shop scheduling problem (PFS) in manufacturing systems and industrial process. The main feature of this hybrid algorithm is to hybridize the solution construction mechanism of the ant colony optimization (ACO) with variable neighborhood search (VNS) which can also be embedded into the ACO algorithm as neighborhood search to improve solutions. Moreover, the hybrid algorithm considers both solution diversification and solution quality. Finally, the experimental results for benchmark PFS instances have shown that the hybrid algorithm is very efficient to solve the permutation flow-shop scheduling in manufacturing engineering compared with the best existing methods in terms of solution quality.
    08/2013; 345:438-441. DOI:10.4028/www.scientific.net/AMM.345.438
  • Xiao Xia Zhang · Shao Qiang Liu · Yun Yong Ma ·
    [Show abstract] [Hide abstract]
    ABSTRACT: This paper presents a novel hybrid ant colony optimization approach (ACO&PR) to solve the permutation flow-shop scheduling (PFS). The main feature of this hybrid algorithm is to hybridize the solution construction mechanism of the ACO with path relinking (PR), an evolutionary method, which introduces progressively attributes of the guiding solution into the initial solution to obtain the high quality solution. Moreover, the hybrid algorithm considers both solution diversification and solution quality, and it adopts the dynamic updating strategy of the reference set to accelerate the convergence towards high-quality regions of the search space. Finally, the experimental results for benchmark PFS instances have shown that our proposed method is very efficient to solve the permutation flow-shop scheduling compared with the best existing methods in terms of solution quality.
    05/2013; 694-697:2691-2694. DOI:10.4028/www.scientific.net/AMR.694-697.2691
  • [Show abstract] [Hide abstract]
    ABSTRACT: Twenty-three bacterial strains isolated from root nodules of Arachis hypogaea and Lablab purpureus grown in five provinces of China were classified as a novel group within the genus Bradyrhizobium by analyses of PCR-based RFLP of the 16S rRNA gene and 16S-23S IGS. To determine their taxonomic position, four representative strains were further characterized. The comparative sequence analyses of 16S rRNA and six housekeeping genes clustered the four strains into a distinctive group closely related to the defined species Bradyrhizobium liaoningense, Bradyrhizobium yuanmingense, Bradyrhizobium huanghuaihaiense, Bradyrhizobium japonicum and Bradyrhizobium daqingense. The DNA-DNA relatedness between the reference strain of the novel group, CCBAU 051107(T), and the corresponding type strains of the five mentioned species varied between 46.05% and 13.64%. The nodC and nifH genes of CCBAU 051107(T) were phylogenetically divergent from those of the reference strains for the related species. The four representative strains could nodulate with A. hypogaea and L. purpureus. In addition, some phenotypic features differentiated the novel group from the related species. Based on all the results, we propose a new species Bradyrhizobium arachidis sp. nov. and designate CCBAU 051107(T) (=CGMCC 1.12100(T)=HAMBI 3281(T)=LMG 26795(T)) as the type strain, which was isolated from a root nodule of A. hypogaea and had a DNA G+C mol% of 60.1 (Tm).
    Systematic and Applied Microbiology 01/2013; 36(2). DOI:10.1016/j.syapm.2012.10.009 · 3.28 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: Three bacterial isolates (CCBAU 101002(T), CCBAU 101000 and CCBAU 101001) originating from root nodules of the herbaceous legume Kummerowia stipulacea grown in the campus lawn of China Agricultural University were characterized with a polyphasic taxonomic approach. Comparative 16S rRNA gene sequence analysis showed that the isolates shared 99.85-99.92% sequence similarities and had the highest similarities to the type strains of Rhizobium mesoamericanum (99.31%), R. endophyticum (98.54%), R. tibeticum (98.38%) and R. grahamii (98.23%). Sequence similarity of four concatenated housekeeping genes (atpD, glnII, recA and rpoB) between CCBAU 101002(T) and its closest neighbor (R. grahamii) was 92.05%. DNA-DNA hybridization values between strain CCBAU 101002(T) and the four type strains of the most closely related Rhizobium species were less than 28.4±0.8%. The G+C mol% of the genomic DNA for strain CCBAU 101002(T) was 58.5% (Tm). The major respiratory quinone was ubiquinone (Q-10). Summed feature 8 (18:1ω7cis/18:1ω6cis) and 16:0 were the predominant fatty acids. Strain CCBAU 101002(T) contained phosphatidylcholine and phosphatidylethanolamine as major polar lipids, and phosphatidylglycerol and cardiolipin as minor ones. No glycolipid was detected. Unlike other strains, this novel species could utilize dulcite or sodium pyruvate as sole carbon sources and it was resistant to 2% (w/v) NaCl. On the basis of the polyphasic study, a new species Rhizobium cauense sp. nov. is proposed, with CCBAU 101002(T) (=LMG 26832(T)=HAMBI 3288(T)) as the type strain.
    Systematic and Applied Microbiology 10/2012; 35(7). DOI:10.1016/j.syapm.2012.08.006 · 3.28 Impact Factor
  • Source
    [Show abstract] [Hide abstract]
    ABSTRACT: In a study on the diversity of rhizobia isolated from root nodules of Astragalus sinicus, five strains showed identical nucleotide sequences of 16S rRNA gene. They were most related to the type strains of Mesorhizobium loti, M. shangrilense, M. ciceri and M. australicum, with sequence similarities of 99.6 % to 99.8 %. A polyphasic approach, including 16S-23S IGS RFLP, comparative sequence analysis of 16S rRNA, atpD, glnII and recA genes, DNA-DNA hybridization and phenotypic tests, clustered the five isolates into a coherent group distinct from all the defined Mesorhizobium species. Except the strain CCBAU 33446 from which no symbiotic gene was detected, the four remaining strains shared identical nifH and nodC gene sequences and nodulated with Astragalus sinicus. In addition, these five strains showed similar but different fingerprints in IGS-RFLP and BOX-PCR, indicating that they were not clones of the same strain. They were also distinguished from the defined species by some phenotypic features and fatty acid profiles. Based upon all the results, we propose a new species named as Mesorhizobium qingshengii sp. nov. and designated CCBAU 33460T (= CGMCC 1.12097T = LMG 26793T = HAMBI 3277T ) as the type strain. The DNA G+C mol % for the type strain is 59.52 % (Tm).
    International Journal of Systematic and Evolutionary Microbiology 10/2012; 63(Pt 6). DOI:10.1099/ijs.0.044362-0 · 2.51 Impact Factor
  • Hua Zhang · Jie Zhang · Xiao Xia Zhang ·
    [Show abstract] [Hide abstract]
    ABSTRACT: In view of the discrimination difficulty of bast fiber in the market, the optical microscope and SEM were used to distinguish the breed of bast fiber. The results showed that bast fiber can be distinguished from diverse fibers by optical microscope, and then the specific breed of bast fiber can be distinguished by SEM.
    06/2012; 535-537:1116-1118. DOI:10.4028/www.scientific.net/AMR.535-537.1116
  • [Show abstract] [Hide abstract]
    ABSTRACT: Three chickpea rhizobial strains (CCBAU 83963T, CCBAU 83939 and CCBAU 83908) which were identified previously as a distinctive genospecies were further studied and compared taxonomically to the related species in the genus of Mesorhizobium in the current studies. Results from SDS-PAGE of whole-cell soluble proteins showed their differences from other closely related known Mesorhizobium species. Values of DNA-DNA hybridization varied from 15.28 to 50.97% between the representative strain CCBAU 83963T and the type strains of the defined Mesorhizobium species (except for M. thiogangeticum). Representative strain CCBAU 83963T contained characteristic fatty acids similar to the components of other Mesorhizobium species, but it possessed the highest concentrations (44.88%) of 19:0 cyclo ω8c and 17:0 iso (3.62%). Strain CCBAU 83963T had phosphatidylcholine (PC), phosphatidylethanolamine (PE) and phosphatidylglycerol (PG) as its three major polar lipids, and ornithine-containing lipid (OL), phosphatidyl-N-dimethylethanolamine (DMPE) and cardiolipin (CL) as its three minor components. Nodulation tests demonstrated the distinct symbiotic character of strain CCBAU 83963T; only Cicer arietinum, its host plant, could be invaded to form effective nitrogen fixation nodules. Narrow spectrum on the utilization of sole carbon sources, lower resistance to antibiotics, NaCl, pH and temperature differentiated these novel rhizobia from other related Mesorhizobium species. Based upon all the comparative analyses, a novel species Mesorhizobium muleiense sp. nov. was proposed with CCBAU 83963T (=HAMBI 3264T =CGMCC 1.11022T) as the type strain.
    International Journal of Systematic and Evolutionary Microbiology 01/2012; 62(Pt 11). DOI:10.1099/ijs.0.038265-0 · 2.51 Impact Factor
  • Xiao Xia Zhang · Guo Lian Liu ·
    [Show abstract] [Hide abstract]
    ABSTRACT: T-shirt attracts a crowd of various consumers and endures worldwide popularity for both ever-changing style and colour-rich. In this article, it takes 42 men’s T-shirts as the objects, “fashionable” and “preferable” as emotional stimuli words were used from the point of view visual cognition. The aim of this paper is to provide concrete basis for the design of more fashionable and preferable emotion of men’s T-shirts to meet the needs of senior consumers.
    12/2011; 421:705-708. DOI:10.4028/www.scientific.net/AMR.421.705
  • Source
    [Show abstract] [Hide abstract]
    ABSTRACT: Four rhizobial strains representing a previously defined novel group in the genus Mesorhizobium and isolated from Astragalus species in China were further characterized using a polyphasic approach. Phylogenetic analysis of 16S rRNA gene sequences showed that these Gram-negative bacteria belonged to the genus Mesorhizobium, with Mesorhizobium plurifarium LMG 11892(T) as the closest neighbour sharing a sequence similarity of 99.8 %. Comparative sequence analysis of the atpD, recA, glnII, rpoB, nodC and nifH genes, SDS-PAGE of whole-cell soluble proteins, DNA-DNA hybridization, fatty acid profiles and a series of phenotypic and physiological tests differentitated the novel group from all recognized species of the genus Mesorhizobium. Based on the data obtained in the present and previous studies, this group represents a novel species within the genus Mesorhizobium, for which the name Mesorhizobium silamurunense sp. nov. is proposed. The type strain is CCBAU 01550(T) ( = HAMBI 3029(T) = LMG 24822(T)), and could form effective nodules on Astragalus membranaceus, Astragalus adsurgens and Caragana intermedia, and ineffective nodules on Phaseolus vulgaris in cross-nodulation tests.
    International Journal of Systematic and Evolutionary Microbiology 11/2011; 62(Pt 9):2180-6. DOI:10.1099/ijs.0.031229-0 · 2.51 Impact Factor
  • Xiao Feng Jiang · Xiao Xia Zhang · Guo Lian Liu ·
    [Show abstract] [Hide abstract]
    ABSTRACT: This study is aimed to investigate how color and style influence clothing identification. 60 undergraduate students participated in this study, and a behavioral experiment was carried out to identify colored / achromatic Formal Dress (FD), Casual Wear (CW) , Sports Wear (SW) and Business Wear (BW). The findings were as follows: (1) while color had no significant influence on clothing identification, the style had an obvious influence on it, which showed that the accuracy of identifying FD was the highest and the accuracy of identifying BW was the lowest; (2) color had little influence on identification speed, but the style had a great influence on it; (3) women performed better in clothing identification than men did.
    09/2011; 331:689-693. DOI:10.4028/www.scientific.net/AMR.331.689

Publication Stats

117 Citations
49.32 Total Impact Points


  • 2011-2015
    • Chinese Academy of Agricultural Sciences
      • Institute of Agricultural Resources and Regional Planning
      Peping, Beijing, China
  • 2013
    • Dalian Maritime University
      Lü-ta-shih, Liaoning, China
    • Soochow University (PRC)
      • College of Textile and Clothing Engineering
      Wu-hsien, Jiangsu Sheng, China
    • Chengdu University of Technology
      Hua-yang, Sichuan, China
  • 2010
    • Northeastern University (Shenyang, China)
      Feng-t’ien, Liaoning, China