High gold content. Journal of Applied Science is a comprehensive academic journal sponsored by Shanghai Education Commission, Shanghai University and Shanghai Institute of Technical Physics, Chinese Academy of Sciences. This magazine has been included in China Science Citation Database, and it is a national magazine. The papers included in this magazine are very rich in gold. The answer of applied science is the requirement of topic selection, prominent theme, rigorous argumentation, reliable data and fluent writing. The manuscript should include Chinese and English topics, Chinese and English abstracts of the author, Chinese classification number, text and references.