Having had an editorial to introduce the special first issue of 2021, it is not too late for new business. The new year began with some changes and a point of stability.

中文翻译：

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2021年的新功能

有一篇社论介绍2021年的第一期特刊，对于新业务来说还不算太晚。新的一年始于一些变化和稳定点。