On March 11, 1980, Feng introduces the internal situation of the CCP and the reason for the anticipation of the XII Congress, the return of the Secretariat with Hu Yaobang in it, and the rehabilitation of Liu Shaoqi.

This document dated May 19, 1980, is the final version of a letter to Hu Yaobang in which Enrico Berlinguer thanks the Secretary General of the Central Committee of the CCP for the hospitality received during his visit to China.

In this note dated June 13, 1979, to Enrico Berlinguer, Antonio Rubbi reports on his meeting with the new chargé d’affaires at the Chinese embassy. The chargé stated that the International Liaison Department of the Central Committee of the CCP was proposing to hold a second confidential meeting with a PCI delegation in Beijing. The chargé also extended an invitation to two journalists of the Italian newspapers L’Unità and Rinascita to visit China for 2-3 weeks.

This note from Antonio Rubbi to Enrico Berlinquer is dated December 20, 1979, and regards the invitation of the Central Committee of the Chinese Communist Party to the Italian Communist Party for the PCI Secretary General to visit China.