In addition, whether one parent has the right to refuse to pay alimony after remarriage involves different situations and needs specific analysis. Generally speaking, if the economic conditions have improved and they still have the ability to pay alimony, they should pay alimony in accordance with the regulations. However, if in the divorce by agreement, both parties agree not to pay alimony, or both parties have no obligation to support through judicial procedures, then one party has no obligation to pay alimony after remarriage. The best way is to formulate a reasonable and feasible scheme through reasonable negotiation and reasonable distribution in divorce by agreement or divorce proceedings. If one parent fails to pay alimony or ignores the legal ruling, the other parent shall safeguard the legitimate rights and interests of himself and his children through legal channels.