I am a lawyer in Chongqing Xia, specializing in dealing with divorce inheritance disputes, with high integrity, professionalism and efficiency, and a high success rate. You can sue for divorce at any time. Husband and wife shall divide their property according to law, and both parties shall bear the child support. One party raises the child, and the other party pays the child support, which is determined according to the salary level. However, the standard of support in Chongqing is generally 500- several thousand yuan a month, not only in 300 yuan. It's best to contact our lawyer directly to deal with this matter quickly.