A porcelain fair is held in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days. (Photos: Xinhua)

An artist blows porcelain instrument during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.

An artist talks with a customer during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.

People select porcelain products during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.

Artists display porcelain works during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.

People select porcelain products during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.

Artists display porcelain works during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.

Artists display porcelain works during a porcelain fair in Jingdezhen, east China's Jiangxi Province, Oct. 17, 2019. An autumn porcelain fair opened Thursday in Jingdezhen, and will last for three days.