好消息！新生签证（F和M）的签发日期从原来的课程开始前120天内更改为365天内！收到I-20表格后，可以尽快开始您的学生签证申请。请注意，您最早只能在开学前30天内持学生签证入境美国。

学生签证申请指南：https://t.cn/A6CJSdUm
支付SEVIS费用: https://t.cn/A6CJSdU3
SEVIS常见问题: https://t.cn/A6CJSdUu

【外交部长秦刚：加强多边主义，促进全球发展 | El canciller chino insta a fortalecer la cooperación para promover el multilateralismo y el desarrollo global】El ministro de Relaciones Exteriores de China, Qin Gang, ha pedido una cooperación más estrecha entre los miembros del G20 para potenciar el multilateralismo y promover el desarrollo global. Qin realizó estas declaraciones en la reunión de ministros de Relaciones Exteriores del G20 celebrada el 2 de marzo en Nueva Delhi. Más: https://t.cn/A6CJSzPA

实用干货丨论文返修（response letter）一些很有用的套话①

1 According to the associate editor and reviewers’ comments, we have made extensive modifications to our manuscript and supplemented extra data to make our results convincing.

2 In this revised version, changes to our manuscript were all highlighted within the document by using red-colored text.

3 Thank you for your nice comments on our article. According to your suggestions, we have supplemented several data here and corrected several mistakes in our previous draft. Based on your comments, we also attached a point-by-point letter to you and the other two reviewers. We have made extensive revisions to our previous draft. The detailed point-by-point responses are listed below.#wudaoxueshu13# #SCI# https://t.cn/A6CJSrlD