Cheng's three houses were built in the Ming Dynasty during the Chenghua period, and were named after the owner of the three houses Zheng. The three houses have a rigorous structure, simple and elegant, with high scientific research value and ornamental value. They are known as "the treasure of Ming Dynasty houses" by Professor Fu Xinian, an ancient architecture expert at the Beijing Palace Museum. Suitable for tourists who like nostalgia. "Cheng's Three Houses" is located in Cypress Street, Tunxi District, Huangshan, Anhui. There are three ancient Ming buildings, located at No. 6, No. 7 and No. 28, Dongli Lane, Cypress Street, Tunxi. For the Ming Dynasty Cheng Minzheng, the right-handed servant of the courtesy department, was built, because only one house was opened that day, the most typical "Cheng Mengzhou House" I did not see, it is a little regret.