... occupies an area of 72 hectares and has more than 9 ,00 0 chambers and halls. Structurally, it covers over 1 50, 000 square meters. The palace is decorated with red walls, glazed yellow tiles, green ... has a collection of over 900 ,00 0 relics. The Tian'anmen Gate Tower to the south of the palace is the symbol of New China. It was opened to the public on January 1, 1988. Lesson 10 wèn ... survey. Only 20 percent of Beijing children can play games or watch TV at home and another 10 percent play outdoors with classmates, says the survey which covers more than 1, 500 children each...