According to the provisions of relevant laws in China, if the people's court awards a child to a man, the child is also responsible for supporting his mother, which is not related to changes due to the marital relationship of his parents.
 Marriage Law of the People's Republic of China
 Article 21 [Parents and Children] Parents have the obligation to support and educate their children; Children have the obligation to support their parents.
 When parents fail to perform their duty of support, children who are minors or cannot live independently have the right to ask their parents to pay maintenance fees.
 When children fail to perform their duty of support, parents who are unable to work or have difficulties in living have the right to require their children to pay alimony.
 Drowning, abandoning and other acts of injuring or injuring infants are prohibited.
 Article 30 [Respect for parents' marriage] Children shall respect their parents' marriage rights and shall not interfere with their parents' remarriage and married life. Children's obligation to support their parents shall not terminate with the change of their parents' marital relationship.