Fuck/Chastity/Chastity Ring belongs to Yin Huan-a ring worn on a woman's private parts. Install two rings on both sides of vagina, and then lock them with locks. The key is kept by a specific person. I can't open it without a key. It is very safe to lock the vagina and prevent the insertion of the opposite sex genitals. It is a barrier to protect women's private parts and does not affect women's urination. Chastity belt-an instrument that women are forced to wear for their husbands' chastity, is rarely used now. Only a few areas in China wear chastity/chastity/chastity rings.