Suzhou "Deyue Building", which is sound at home and abroad, was founded in the years of Ming Shizong Jiajing, located at the mouth of the wild Fangyukou of Huqiu, Suzhou, and built for Shengpingzhou Taishou, which has a history of more than 400 years. Ming Dynasty opera writer Zhang Fengyi gave the poem "Deyuelou" Yun: "Seven miles of long dike painting screen, the terrace faintly wicker green, the mountain public into the seat of the mixed see, the water adjustment song intermittent listening, the other shore flying flowers riding, to the door to stop the wine passenger boat, I come often to be drunk, a bed of steamed buns are not willing to wake up." Yefangxuan, commonly known as Yefangxuan, is located between Bantang Bridge and Puji Bridge, across the river from Huqiu, the landscape is blended, and the scenery is beautiful. From Zhang Fengyi's poem, it can be imagined that more than 400 years ago, Deyuelou has been in full bloom, and the sound of Wuzhong is already. The seas and vicissitudes of the land, with the historical changes and changes of the ancient Deyue Building, or after the relocation and annihilation, only became a record in history, until the Qing Dynasty, there were still many literati ink poems praising "Deyue Building". When the Qianlong emperor went down to the south of the Yangtze River, he ate in Deyuelou, because his dishes tasted extremely delicious, and he was named "the first restaurant in the world."