Introduction to the Centennial Wine Cellar: Changyu Centennial Wine Cellar is the largest wine cellar in Asia. The cellar is seven meters deep, less than 100 meters from the coastline, and one meter below sea level. It has no leakage so far. Its precise design structure and rigorous engineering quality are unique in the history of Chinese architecture. The temperature in the cellar is constant all year round and is naturally maintained between 12 and 18 degrees Celsius, which is very beneficial to the aging of wine. The wine cellar is now a provincial key historical relic protection facility. It is not only for visitors to visit, but also responsible for the production of aging and storage of wine. There are eight arched holes in the cellar, and more than 600 barrels are stored in it. Among them, hole 7 contains old barrels that are hundreds of years old. These old barrels are In the early days of building the factory, it was processed from oak boards imported from Europe.