Qingyan Ancient Town is one of the four ancient towns in Guizhou, a national scenic spot, located in Huaxi District, Guiyang City. History is an important military fortress. It is the most distinctive ancient town I have visited. I love Qingyan. Over the years, the ancient towns I visited have Zhouzhuang, Wuzhen, Dali, Lijiang, Phoenix, etc. These ancient towns have their own advantages, and Qingyan Ancient Town is indeed different from them, mainly reflected in the following aspects: First, the history is long, Qingyan Ancient Town was built in the Ming and Qing Dynasties, It has a history of more than 600 years. Second, the geographical position is superior, located in the middle of Guizhou Province, is an important military enchantment, is the gateway of Guizhou, and has played an important role in protecting Guizhou from war and destruction. Third, all the buildings in Qingyan Ancient Town are well protected. The most important materials for the building are "stone" "green tile" and "stone carving" and "wood carving". Due to the age, many stones have weathered. The photos taken are unique and have a sense of age. The architectural style of Qingyan Ancient Town is combined with "inter" and "four courtyard", and the antique is very flavorful. Fourth, there is a beautiful scenery in Qingyan Ancient Town that is the sea lilies. Hailily is a living fossil from 2.3 billion years ago. It has evolved from a vertebrate-free animal. It has a very high ornamental and collectable value. I have only seen dinosaur fossils before. This time I opened my eyes in Qingyan Ancient Town. I saw the rare sea lily fossils in the world. It is a worthwhile trip. Fifth, Qingyan Ancient Town is rich in food, the most representative is braised pork trotters, rose ice powder, cake porridge, tofu round seeds, sour plum soup, etc., the commercial atmosphere is very strong, this is the same in the ancient towns of the country. However, Qingyan has a special commodity, that is, bacon stone, because the shape is similar to the bacon made by thousands of families in the month, so it is called bacon stone. I felt very rare, so I bought a piece for my daughter to make a gift.