Samples of vegetable products for inspection are seen at Runfeng vegetable trade center in Dongguan, south China's Guangdong Province, June 13, 2017. According to statistics by local authorities, over 85 percent of vegetable, fruit and live poultry from China's inland to Hong Kong markets were transported through the Wenjindu Port of Shenzhen. (Xinhua/Mao Siqian)
