BEIJING - The Central Archives was opened to more than 70 reporters from home and abroad on Tuesday, allowing them to view objects never before on public display.
One of the collection exhibited was a hand-written composition by late Chairman Mao Zedong in his boyhood.
Yang Dongquan, director of both the State Archives Administration and Central Archives, described Tuesday's event as "opening the historical door."
He said the archive had about 1.25 million volumes of files.
Also, Nanjing, capital of Jiangsu province, has a huge collection of files on the history of the Republic of China period held in the Second Historical Archives, Yang said.
He said both Chinese and foreigners can apply to access works held in the archives.
Zhu De, born in Yilong County of Sichuan Province in 1886 and passed away in 1976, is a great Marxist, proletarian revolutionary, statesman and military strategist.
A native of Le Zhi, in Southwest China's Sichuan Province, and awarded by the People's Republic of China the military rank of marshal; Served as the country's Vice Premier (1954-1972) and Foreign Minister (1958-1972)