Xuyuan Garden was built in 1915 on the relic of Peach Blossom Bed of the Qing Dynasty to memorize the warlord Xu Baoshan. .It has become a relaxation place for tourists visiting the park. An important building within the park is the Hall of Listening to Orioles, which is so named after a famous poem composed by Du Fu, The great poet of the Tang Dynasty .In front of the Hall, there are two big iron caldrons, each weigh about 3 tons. They are the relics representing the exquisite workmanship of metallurgy in the 5th century.