The site of the Seventh Congress of the Communist Party of China has always been the best building in Yan'an in the 1980s. The Yan'an Literature and Art Symposium was held here at the old office of the Central Committee of the Communist Party of China. There were some pictures and tables with a sense of age. The old site of the leader is different. There are five-star and non-five-star above the door. They are newly built and built by the old villagers respectively. Zhu De and Chairman Mao's air defense holes are connected. Chairman Mao's favorite vegetable field, because there is a piece of Yang Jialing morning, a golden sunshine.