Journal of Zhejiang University doesn't go to work on weekends. Once the manuscript of Journal of Zhejiang University is published, the remuneration and royalties will be paid according to the standard of this journal (one-time payment). Since 1998, this journal has adopted the peer experts' anonymous peer review system. Any contributor to this journal is not allowed to mark his name in the article (including English), and the author's brief introduction is attached on a separate page. This magazine will not reject the manuscript, nor will it inform the evaluation opinions.