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A marriage may be dissolved due to personal incompatibility, provided that the husband writes a divorce note. [...] the husband may unilaterally declare a divorce. To be legally recognized, however, it must be based on one of the following seven reasons (七出):[...]
* She fails to bear a son (無子).
* She is vulgar or lewd/adulterous (淫).
* She is jealous (妒). This includes objecting to her husband taking an additional wife or concubine.
* She has a vile disease (有惡疾).
* She is gossipy (口多言).
* She commits theft (竊盜).
[...]
After the establishment of the People's Republic in 1949, the country's new Marriage Law also explicitly provided for lawful divorces. Women were permitted to divorce their husbands and many did, sparking resistance from rural males especially. Kay Ann Johnson reported that tens of thousands of women in north central China were killed for seeking divorces or committed suicide when blocked from doing so.