A visitor takes pictures of equipment displayed at the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing, July 22, 2022. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
Visitors learn about a new-energy car displayed at the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing, July 22, 2022. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
Photo taken on July 22, 2022 shows the model of a smart monorail train displayed at the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
A staff member shows a high-intensity focused ultrasound system for cancer treatment during the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing, July 22, 2022. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
People visit the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing, July 22, 2022. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
Photo taken on July 22, 2022 shows the opening ceremony of the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
Photo taken on July 22, 2022 shows a delivery robot at an exhibition hall of the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
People visit the fourth Western China International Fair for Investment and Trade in southwest China's Chongqing, July 22, 2022. The fourth Western China International Fair for Investment and Trade (WCIFIT) kicked off Thursday in southwest China's Chongqing Municipality. The event serves to promote the image of western China while encouraging international cooperation. (Xinhua/Huang Wei)
