Workers assemble vehicles in a smart factory of Chang'an Kuayue Automobile Co., Ltd. in Wanzhou District, southwest China's Chongqing Municipality, Sept. 23, 2020. In recent years, Wanzhou District has stepped up measures to make the local manufacturing industry smarter. Factories have become more efficient with the introduction of industrial robots and cloud platforms. (Xinhua/Wang Quanchao)

Workers assemble vehicles in a smart factory of Chang'an Kuayue Automobile Co., Ltd. in Wanzhou District, southwest China's Chongqing Municipality, Sept. 23, 2020. In recent years, Wanzhou District has stepped up measures to make the local manufacturing industry smarter. Factories have become more efficient with the introduction of industrial robots and cloud platforms. (Xinhua/Wang Quanchao)

Workers assemble vehicles in a smart factory of Chang'an Kuayue Automobile Co., Ltd. in Wanzhou District, southwest China's Chongqing Municipality, Sept. 23, 2020. In recent years, Wanzhou District has stepped up measures to make the local manufacturing industry smarter. Factories have become more efficient with the introduction of industrial robots and cloud platforms. (Xinhua/Wang Quanchao)

Workers assemble vehicles in a smart factory of Chang'an Kuayue Automobile Co., Ltd. in Wanzhou District, southwest China's Chongqing Municipality, Sept. 23, 2020. In recent years, Wanzhou District has stepped up measures to make the local manufacturing industry smarter. Factories have become more efficient with the introduction of industrial robots and cloud platforms. (Xinhua/Wang Quanchao)