初中《中国历史》第二册《明初的经济和政治》一章的插图——皇极门,是明朝北京皇宫建筑的一个重要组成部分。课堂教学利用这幅插图并加以说明,可以使学生更具体地认识十五世经初年我国的建筑水平和劳动人民的伟大智慧。一插图正中是皇极门,原名奉天门。左右两门为东角门和西角门。门前是一片广场,广场前的金水河上有五座白石桥,即内金水桥。再往前为午门,午门左右为左掖门和右掖门。再前为端门,更 Illustration of the second chapter of “History of China” in junior high school, “Economic and Political Section of Early Ming Dynasty”, is the most important part of the architecture of Beijing’s imperial palace in the Ming Dynasty. The use of this illustration and explanation in classroom teaching will enable students to have a better understanding of the great wisdom of our country’s architecture and working people in the early 15th century. An illustration of the middle is the most popular gate, formerly known as Feng Tian Men. About two East Gate and West Gate. In front of a square, square in front of the Jinshui River has five white stone bridge, namely the Jinshui Bridge. Then forward for the Meridian Gate, Meridian Gate left and right Yee Mun Yee Mun. And then before the door, more