Photo taken on Aug. 5, 2020 shows automated robots transporting goods at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows goods being scanned at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows goods being scanned at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows automated robots sorting goods at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows automated robots transporting goods at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows goods being lifted at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows a view of an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)

Photo taken on Aug. 5, 2020 shows automated robots sorting goods at an intelligent warehouse of a logistics industry park in Qingdao, east China's Shandong Province. The intelligent warehouse featuring robots, automation and artificial intelligence (AI)-enabled technologies has been put into service this summer. (Photo by Liang Xiaopeng/Xinhua)