Introduction to the White House: The White House is the Dalai Lama’s winter palace and was once the seat of the former Tibetan local government’s offices. It is seven stories high. Located on the fourth floor, the East Youji Perfection Hall (Cuoqingxiasi Xipingcuo) is the main hall of the White House and the largest hall of the White House. It is the largest hall of the White House in the Potala Palace, covering an area of more than 700 square meters. In it is the Dalai Lama It is a place for major religious and political activities such as lama enthronement and pro-government ceremonies. The fifth and sixth floors are the regent's offices and living quarters. On the seventh floor, there are two sets of living palaces for the Dalai Lama in winter. Because the sun shines here all day long, they are called the East and West Sunlight Halls.