What are the three stages of the 70-year New China?

The 70-year history of New China is divided into: People's Republic of China (PRC) was founded, realizing the transition to socialism (1949 ~1956); Socialist construction twists and turns in exploration (1956 ~1976); Entering a new period of socialist modernization (1976 till now). 19491kloc-0/2 pm, the Central People's Government Committee elected by the first plenary session of China People's Political Consultative Conference held its first meeting in Qin Zheng Hall. The meeting unanimously resolved to announce the establishment of the Central People's Government of People's Republic of China (PRC), to accept the "China People's Political Consultative Conference" as its policy, to declare the Central People's Governments of People's Republic of China (PRC) and China as the sole legitimate governments of China, and to establish diplomatic relations with any foreign government that abides by the principles of equality, mutual benefit and mutual respect for territorial sovereignty.