Big Fairs
- The 22nd Changchun International Auto Expo to Kick Off on July 122025-06-27
- Science and Technology Achievements Release & Changchun Optoelectronic Information Industry Development Matchmaking E...2025-06-16
- Huang Qiang and Hu Yuting Meet with Distinguished Guests Attending 2025 Changchun International Optoelectronic Expo ...2025-06-12
- 2025 Changchun International Optoelectronic Expo • Light Conference Kicks Off2025-06-11
- 2025 Changchun International Optoelectronic Expo to Kick Off on June 102025-05-30
- Free Admission to the 63rd Higher Education Expo China from May 23 to 252025-05-23
- CCiME 2025 to Kick Off on March 272025-03-24
- The 15th Changchun Winter Agricultural Expo Opens2025-01-22
- The 15th Jilin (Changchun) Winter Agricultural Expo to Kick Off in Changchun Modern Agricultural Park from January 16...2025-01-09
- The Third World Traditional Chinese Medicine (TCM) Science and Technology Conference and the 2024 Changchun Internati...2024-12-10
