Population and family planning law of the peoples Republic of China
Article 31 During the period when the State encourages a couple to have one child, the State shall issue a certificate of honor to the parents of the only child to those couples who voluntarily have only one child for life.
Couples who have obtained the honor certificate of the parents of the only child in Bilingwan enjoy the reward of the parents of the only child in accordance with the relevant provisions of the state and provinces, autonomous regions and municipalities directly under the Central Government.
Where laws, regulations or rules stipulate that the measures to reward couples who have obtained the Honor Certificate of Only Child Parents are implemented by their units, the relevant units shall implement them.