In China, both morality and law require that every citizen must support the elderly, and the government will also support the elderly without legal supporters. So, does the daughter have the obligation to support her parents? In our country, everyone is equal before the law, men and women are equal, and gender discrimination is prohibited. According to Article 21 of the Marriage Law, parents have the obligation to raise 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. Therefore, parents have the duty to support their children regardless of boys and girls. When children grow up, they also have the duty to support their parents regardless of sons and daughters. This obligation cannot be exempted for any reason.