1. Many children can enter into an agreement on the content of maintenance at the will of the elderly. After the agreement is concluded, children will perform their maintenance obligations according to the agreement. For families with many children, signing a maintenance agreement will be a way to avoid maintenance disputes. After signing a maintenance agreement, children can perform according to the maintenance agreement, which not only meets the wishes of many parties, but also fulfills the maintenance obligations.
 2. In the absence of an agreement on maintenance, multiple children have the obligation to support their parents, and their children shall equally assume and perform the obligation of maintenance. For adult children, all adult children have the obligation to support their parents. If there is no agreement between children, multiple children should share the obligation equally. If many children are unwilling to perform their duty of support, their parents may jointly bring a lawsuit to the people's court.