Lexu Hall also named Hall of All Families, was built during the reign of Emperor Yongle of Ming Dynasty in 1403. Lexu Hall also named Hall of All Families, was built during the reign of Emperor Yongle of Ming Dynasty in 1403 Composed o four parts: Gateway Hall, Front Yard, Meeting Hall and Enjoyment Hall Lexu Hall was used for such occasions as meetings, ancestor worship, discussions, punishments and marriages