Recently, the Houhu Huangceku Site Exhibition Hall in Nanjing Xuanwu Lake was opened to the public.

  According to Hu Kai, the deputy director of Nanjing Xuanwu Lake Park Management Office, the royal book records information such as name, birthplace, and population. Because of the function of the household registration book, the yellow book is also called the household registration yellow book.

  In order to preserve the Yellow Book, relevant functional departments set up the Houhu Yellow Book Store during the Ming Dynasty, which was also called the "Ming Dynasty National Archives" by later generations. The Houhu boundary stone weighing more than 200 kilograms is in front of the camera. The treasure of the town hall of Huangceku.

  (Reporter Ge Yong)

Editor in charge: [Chen Wentao]