INSTRUCTIONS TO AUTHORS

1 Manuscript should be submitted in word format through the website http://journals.im.ac.cn/jwxtcn or by email to jwxt@im.ac.cn.The template of manuscript can be downloaded from the website homepage.There is no firmlyestablished length,but entire paper (including tables and figures) exceeding 20 pages is discouraged.First name(s)

1. Manuscript should be submitted in word format through the website http：//joumals.im.ac.cn/jwxtcn or by email to jwxt@im.ac.cn. The template of manuscript can be downloaded from the website homepage. There is no firmly established length, but entire paper （including tables and figures） exceeding 20 pages is discouraged. First name（s） in full and surname（s） （in capitals） of author（s）, and complete addresses with. superscript numbers should be given. The corresponding author much confirm by a letter that all co-authors agree to the submission.