They were all adopted in the “Report on Amending the Party Constitution” delivered at the National Congress of the Party.
[4)
On page 23 of the “Report on Amending the Party Constitution” (revised draft), the section discussing intra-party democracy states that it has not been seriously undermined by the infrequent holding of Party congresses and representative conferences. This is because, since the Seventh National Congress, both the central and local Party organizations have convened numerous meetings of cadres. These meetings, conducted in a spirit of full democracy, have discussed various issues related to Party policies and work, thereby largely serving the function of representative conferences and even congresses. The draft then lists a series of important meetings. Mao Zedong wrote two comments beside this passage: one reads, “The National Representative Conference of March 1955 should be mentioned here,” and the other says, “It does not mention the 1953 conference on finance and economics or the conference on unified purchase and sale of grain, nor does it mention the enlarged Second Plenary Session of the CPC Central Committee in 1949.” In his “Report on Amending the Party Constitution” delivered at the Eighth National Congress of the Communist Party of China on September 16, 1956, Deng Xiaoping incorporated these two suggestions from Mao Zedong and added references to these four meetings.

Unite in solidarity with fraternal countries,
and establish friendly relations with all nations [1]
(August 29, 1956)
China’s revolution and its construction have both relied primarily on harnessing the strength of the Chinese people themselves, with foreign assistance playing a supplementary role. This point must be clearly understood. The view that one lacks confidence, believes oneself incapable of achieving anything, and holds that the destiny of China is not in the hands of the Chinese people but rather depends entirely on foreign aid, is utterly wrong. However, after affirming this principle, we must also affirm another: we should continue to strive for unity and solidarity with the Soviet Union and all fraternal countries, as well as with all fraternal parties, people’s revolutionary parties, and the broad masses of the world, in order to secure their sympathy and assistance. To fail to recognize this latter point would be equally wrong.
Our country’s foreign policy is based on the Five Principles of Peaceful Coexistence. In order to ease tensions between nations…
[1]
These are two passages added by Mao Zedong when reviewing the draft of the CPC Central Committee’s political report to the Eighth National Congress of the Communist Party of China.