A foreign businessman selects commodities during the 123rd session of the China Import and Export Fair, also known as the Canton Fair, in Guangzhou, capital of south China's Guangdong Province, April 23, 2018. The second phase of the fair will run from April 23 to 27. (Xinhua/Lu Hanxin)

A foreign businessman visits the 123rd session of the China Import and Export Fair, also known as the Canton Fair, in Guangzhou, capital of south China's Guangdong Province, April 23, 2018. The second phase of the fair will run from April 23 to 27. (Xinhua/Lu Hanxin)

A foreign businesswoman selects commodities during the 123rd session of the China Import and Export Fair, also known as the Canton Fair, in Guangzhou, capital of south China's Guangdong Province, April 23, 2018. The second phase of the fair will run from April 23 to 27. (Xinhua/Lu Hanxin)

Foreign businesswomen select commodities during the 123rd session of the China Import and Export Fair, also known as the Canton Fair, in Guangzhou, capital of south China's Guangdong Province, April 23, 2018. The second phase of the fair will run from April 23 to 27. (Xinhua/Lu Hanxin)