Since the Commuist Party won the revolution in Vietnan on August 19, 1945 and, in China on Octorber 1, 1949, the Socialist Republic of Vietnam and the People's Republic of China were established. after that, the government of these two countries issued many documents to adjust the social relations in the new situation and realize the goal of bringing the society to develop toward the socialist orientation. Besides politics, economy, social security, the protection of children's rights was also a concern by the authories. The article examines the development of child protection regulations from the founding of the Socialist republic of Vietnam and the Prople's Republic of China. Considering anylsis, evaluation and comparison of child protection regulations of these two countries, the articl has higlighted the progress of each country's legislation in each period.