Qzone articles

Some articles are from other Qzone bloggers. There are some historical reasons for their existence. For these articles, BY-NC-ND is used.

For other articles created by me, BY is used.


All rights reserved.

personal articles


public articles

For materials provided by others (question statements etc.), BY-NC-ND is used;

For materials written by me, BY is used;

Baidu zhidao Question and Answers

Question and Answer by others, BY-NC-ND is used;

Question and Answer by me, BY is used;