所以，考订俗字，也是本文的重要内容。

Hence, studying common words is also my article 's important task.

youdao

名称可以包括字母和数字，不能使用特俗字符。

The name can include letters and Numbers only - no special characters.

youdao

名称可以包括字母和数字，不能使用特俗字符。

The name can include letters and Numbers only - no special characters.

youdao