May 1,2010: The opening ceremony of the 2010 Shanghai World Expo is held

May 1, 1920: Commemorative special reports and articles are published to celebrate May Day, International Labor Day
May 1—9, 1925: The Second National Labor Congress and the First Farmers Congress in Guangdong Province are held simultaneously in Guangzhou
May 1, 1941: A policy agenda for the Shaanxi-Gansu-Ningxia border region is formally published in "New China News"
May 1, 1942: Japanese troops carry out a savage attack in central Hebei, implementing the policy of burning, killing, and stealing
May 1, 1947: The Inner Mongolia autonomous government is established, and Ulanhu is elected chairman
May 1, 1950: The CPC Central Committee issues "instructions on carrying out the rectification campaign in the entire Party and army"
May 1, 2010: The opening ceremony of the 2010 Shanghai World Expo is held
- Study tour bolsters Sino-Vietnamese youth exchanges
- China builds barrier against desert expansion
- Guizhou dismantles most small hydropower stations to help aquatic ecosystem's health
- Meeting in Wuxi to shape future of Asia-Pacific aquaculture
- Reassessing main Eastern battlefield's role vital to safeguarding peace today
- China, Myanmar, Thailand hold ministerial-level meeting on telecom and cyberspace