Longzhu Pavilion is the former site of official kiln in Ming Dynasty. It was rebuilt in 1990 with the structure of "four-visible" and "seven-invisible". It is divided into two parts. One is the exhibition of relevant reference of former official kiln and the other is the exhibition of official kiln porcelain rehabilitated from ancient times. The official kiln porcelain exhibition is of great value to the research of Jingdezhen's official kiln-wares.