1970, Beijing. The Prime Minister Zhou Enlai meets Vittorino Colombo.
1971, Beijing. Vittorino Colombo meets Zhou Enlai.
1971 Milan. Inauguration of the headquarters of the Italy-China Institute for Economic and Cultural Exchanges at the presence of the PRC Ambassador in Italy, Mr. Shen Ping and Mazza Prefect.Economici e Culturali alla presenza dell’Ambasciatore della Repubblica Popolare Cinese in Italia, sig. Shen Ping e del Prefetto Mazza.
1979 Milan. The Mayor of Shanghai, Mr. Peng Chong, the President of Chinese People's Association for Friendship with Foreign Countries, Mr. Wang Bing Nan and the President, Vittorino Colombo, during the twinning ceremony between Milan and Shanghai.
1981, Beijing. Vittorino Colombo meets Deng Xiaoping.
1983 Milan. The President Francesco Cossiga attends the celebrations organized on the occasion of the 35th anniversary of the PRC Founding, organized by the Italy-China Institute, represented by the President Vittorino Colombo, and from the Chinese Chamber of Commerce, represented by the President, Cav. Lav. Walter Fontana. Alongside Presidents, the Political Counsellor of the Chinese Embassy in Rome, Mr. Yin Yu Fu.