Visit Shanhaiguan, comment Shanhaiguan = Ming Dynasty Shanhaiguan, the first customs in the world, military division Liu Bowen, General Xu Dajian. Jinshi's name is Xiao Xian, inscribed on the city plaque. The west gate is Yingyun, the east gate is Zhendong, the south gate is Wangyang, and the north gate is Weiyuan. Connect the ancient Great Wall and overlook the Bohai Bay. Qi Jiguang, a hero, built an old dragon head, resisted piracy and was praised by the famous. Qin Liangyu, the handmaid, guarded Guanshan with rags, fought against Shanhaiguan in bloody battles, and drove the enemy away with wounds. She was called Zhao Zilong, and was overbearing. Yuan Chonghuan, a loyal minister, won great victory in Ningyuan and won the war in Ningjin. Chongzhen was so confused that he fell foul of the plan. Ling Chi and Yuan Chonghuan destroyed the good mountains and rivers. Reject Wu Sangui and praise Yuan Chonghuan. The Japanese invaders seized the plaque and have not yet returned it. Visit Shanhaiguan, set up patriotic conditions, bear in mind the heroic, brave and brave, Xiongguan look at the railway, but I am good river and mountain!