2. The Fengtian Hall, the main body of the three halls, is covered with glazed tiles, with double ridges and double eaves, carved beams and painted buildings, and the doors and windows are painted red and gilded, shining in the sun. This is what people usually call the "Golden Hall". Of course, that was ten years after Hongwu. It is the place where Zhu Yuanzhang held important ceremonies and received congratulations from civil and military officials.