Thanks a lot for your answer!
更新1:
What can the woman do to avoid sharing the 1/2 property with the man? Will the man be entitled to other assets of the woman? Thanks again!
更新2:
Thanks C-hings. I forgot to say that the legal title of the property is jointly held by the man and woman. For this case, will it be a prima facie evidence that it should be divided by them two, and therefore, the woman bears the duty to prove that she paid fully for the property? Thanks!!
更新3:
Thanks for all C-hing's advice! Anyway, the woman will raise the request of divorce soon. Thanks again.