Conversation bugs in Chinese language

Something wrong with Conversation view in Chinese language:
emails will be replied with subject header as “回复:” or “答复:” or “Re:” or “Re[num]:”
Then those mails could NOT be organized & viewed in a conversation thread.

Thank you for reporting this.

Seems that 回复: is already detected correctly. We have added 答复: and it will appear in a future version 10 release.