CHINA-SICHUAN-MIANYANG-HIGH-TECH EXPO-EXHIBITS (CN)

(221116) -- MIANYANG, Nov. 16, 2022 (Xinhua) -- China's homegrown TP500 unmanned freighter is on display at the 10th China (Mianyang) Science and Technology City International High-Tech Expo in Mianyang, southwest China's Sichuan Province, Nov. 16, 2022. The expo commenced Wednesday in the city of Mianyang. Under the theme "Science and Technology Leading, Innovation and Entrepreneurship, Win-win Cooperation", the expo will see more than 600 high-tech companies and institutes participating both online and offline. (Xinhua/Tang Wenhao)