Make money. Jingdezhen is an international porcelain capital and the first batch of national historical and cultural cities. Every year, many colleges go to Jingdezhen to study ceramic technology. Opening a ceramic training class in Jingdezhen can have a large passenger flow, so it is very profitable. Jingdezhen ceramics is famous all over the world and is the hometown of official kilns in history. During the Republic of China, it was once known as the four famous towns in China together with Foshan in Guangdong, Hankou in Hubei and Zhu Xian in Henan.