Introduced by a cover letter by Antonio Rubbi dated April 10, 1985, this document is a letter from Siegmund Ginzberg dated March 30, 1985 updating the PCI on the situation in China. The topics covered include a conversation with Hu Yaobang, Natta’s visit, Australia, Vietnam and Cambodia, relations with the USSR, the economy, change in the CCP and the Japanese Communist Party.

A letter dated July 17, 1984 from Ginzberg to Antonio Rubbi that includes the former's notes on a number of issues before his meeting with Hu Yaobang

A cover letter from Antonio dated September 15, 1984 for two notes: one from Siegmund Ginzberg and the other from Marco Bosio.

Rubbi transmits a letter from Giorgio Napolitano.

Introduced by a cover letter by Antonio Rubbi dated April 9, 1984, this document is a letter from Siegmund Ginzberg updating the PCI on the situation in China. He speaks of the preparations for Reagan’s visit to China, contacts with the Vatican, internal policy issues and finally the case of Tiziano Terzani, an Italian Journalist. As for this latter issue, he expresses his incredulity on the reasons for his expulsion from the country.

Introduced by a cover letter by Antonio Rubbi dated February 1, 1983, this letter from Siegmund Ginzberg dated January 27, 1983 is an account of a conversation with Deng Liqun in which he uses harsh words when speaking of US President Ronald Reagan. The letter also provides an overview of the state of Chinese relations with communist parties around the world.

This document dated November 6, 1982 is a report from Antonio Rubbi on a meeting he had with the Chinese chargé d’affaires on November 5th. He had been ordered to inform the PCI, the only party to be informed, of the visit of Marchais to China. During the meeting with Hu Yaobang, he states that China is leading player is defending world peace. Both the USSR and USA are to blame for current unrest in their quest for hegemony.

Introduced by a cover letter by Antonio Rubbi dated January 15, 1982, the document is a report by Siegmund Ginzberg dated January 4, 1982 from Beijing. It is an account on the situation in the country and on some positions of the CCP.

Introduced by a cover letter by Antonio Rubbi dated April 30, 1982, the document is a report by Siegmund Ginzberg dated April 28, 1982 from Beijing. It is an account on the situation in the country and on Chinese foreign policy.

Introduced by a cover letter by Antonio Rubbi dated January 22, 1982, the document is a report by Siegmund Ginzberg dated January 13, 1982 from Beijing.