Without any preconditions, the answer is yes. If children do not support their parents, then parents can cancel their inheritance rights. In addition, parents can also adjust the distribution of the inheritance, as long as their motivation is not gender discrimination and they should leave an appropriate share for children who cannot take care of themselves. In legal inheritance, children, parents, and spouses are the first order heirs, In other words, sons and daughters are the same. If there are no other special circumstances, such as the obligation to support more, the inheritance share of sons and daughters should be the same.