Visitors watch robot performance at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Lu Boan)

Visitors view displays related to the Pinglu Canal at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Zhou Hua)

Visitors select Vietnamese spices at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Zhou Hua)

A robot waves to people at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Lu Boan)

Visitors view displays related to the Pinglu Canal at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Zhou Hua)

Exhibitors promote products via livestream at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Lu Boan)

An exhibitor promotes products at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Zhang Ailin)

People visit the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Lu Boan)

An exhibitor talks with visitors at the 23rd China-ASEAN Expo in Nanning, south China's Guangxi Zhuang Autonomous Region, Sept. 21, 2026. The 23rd China-ASEAN Expo concluded in Nanning on Monday. (Xinhua/Zhang Ailin)