不能发生性行为的话。。。

"The family in post- Mao China is seen by the state and the Party as serving a variety of key functions, and increasingly this view is expressed in formal, published law. Official views link sexual conduct firmly to marriage: the family is the only institution within which sexual behaviour is allowed. A wife and her husband are expected to share a sexual relationship and the Supreme People's Court in 1989 stipulated that an "inability to carry out sexual intercourse" (buneng fasheng xingxingwei) constitutes a specific ground for divorce under Article 25 of the Marriage Law 1980. Pre-marital and extra-marital sex are not tolerated officially"


The Re-Emergence of Family Law in Post-Mao China, Michael Palmer, 1995.