Zhang Jian is a modern Chinese industrialist. The Zhang Jian Memorial Hall, located in Haimen, has an serene and elegant atmosphere. The Zhang Jian Cultural Plaza is set in front of the museum. Within the museum, there are numerous scenic spots, such as Zhanggongci Shrine, Zhuangyuan Pavilion, and the Old Gingko Tree. The main building of the museum has two levels, and was constructed in the Chinese architectural style. The building is mainly used to display information about Zhang Jian, including many photograph and original possessions. The Old Gingko Tree has a long history and is known as the king of all tress in Haimen. It is supposed also a wishing tree -- one that works really well!