A man transports goods at Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)

A commercial tenant prepares goods in a market which has not been completely reopened at Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)

A customer talks with a salesperson in the outdoor area of Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)

A salesperson arranges samples of electronic components at Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)

Commercial tenants queue to enter a market at Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)

A woman wearing face mask makes a call at Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)

Photo shows the Huaqiangbei commercial area in Shenzhen, south China's Guangdong Province, Feb. 24, 2020. Huaqiangbei, a renowned commercial area in Shenzhen for electronics markets, has set up some 100 tents outdoor for commercial tenants to help them resume businesses with epidemic prevention and control measures. (Xinhua/Mao Siqian)