This photo taken on April 15, 2025 shows the exterior view of the venue of the 137th edition of the China Import and Export Fair in Guangzhou, south China's Guangdong Province. The 137th edition of the China Import and Export Fair, also known as the Canton Fair, kicked off on Tuesday, with the number of export exhibitors exceeding 30,000 for the first time in the history of this famous event. (Xinhua/Xiao Ennan)