Du Xingyu, a member of the "Kuaixueshiqing" studio, designs porcelain pattern in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Pan Siwei)

Combination photo taken on Aug. 9, 2018 shows the weight of a key (15 grams) (upper) and the weight of a tea cup (14.5 grams) made by the "Kuaixueshiqing" studio in Jingdezhen City, east China's Jiangxi Province. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Pan Siwei)

Wang Minhui(R), who is in charge of the "Kuaixueshiqing" studio, introduces a newly-made tea cup in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Hu Chenhuan)

Photo taken on Aug. 9, 2018 shows a thin tea cup made by the "Kuaixueshiqing" studio in Jingdezhen City, east China's Jiangxi Province. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Pan Siwei)

Huang Xinping, a member of the "Kuaixueshiqing" studio, makes a porcelain product in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Pan Siwei)

Hong Qiunyu, a member of the "Kuaixueshiqing" studio, arranges semifinished porcelain in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Pan Siwei)

A visitor watches a tea cup made by the "Kuaixueshiqing" studio in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Pan Siwei)

Jiang Peihua, a member of the "Kuaixueshiqing" studio, makes a porcelain work in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Hu Chenhuan)

Wang Minhui, who is in charge of the "Kuaixueshiqing" studio, checks newly-made porcelain works in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" studio consists of porcelain craftsmen with different skills, and is dedicated to the innovation of traditional porcelain craft. (Xinhua/Hu Chenhuan)

Zeng Lei, a member of the "Kuaixueshiqing" studio, cleans dust for semifinished porcelain works in Jingdezhen City, east China's Jiangxi Province, Aug. 9, 2018. Established in 2010, the "Kuaixueshiqing" porcelain making group, made up of porcelain craftsmen with different skills, is aimed at adding creativity to traditional porcelain making industry. Wang Minhui, 39, said that every work they did was made by hand, and that they tried to do their best for each piece of work and their making procedure requires high standards and long time. (Xinhua/Pan Siwei)