(250622) -- KUNMING, June 22, 2025 (Xinhua) -- Children play Chinese chess with robots during the 9th China-South Asia Expo in Kunming, southwest China's Yunnan Province, June 22, 2025.

The 9th China-South Asia Expo opened on Thursday in Kunming, and will last until June 24.

At the six-day event, high-tech exhibits related to digital economy, artificial intelligence, green energy and low-altitude economy are expected to attract a large number of visitors. (Xinhua/Gao Yongwei)