Introduction to the smokehouse: The smokehouse is the dream of Qingmuchuan in the past. Qingmuchuan is located in the "Three No Matters" border area, and for a time it became the "Golden Triangle" for growing opium. During the tobacco harvest season, cigarette traffickers and drug lords from all over the world gathered here, so various opium dens catered for the trade and smoking of opium came into being. And born. The opium den witnessed the smokers' decadent life of drunkenness, dreams, and laughter, and also gave birth to the abnormal prosperity of Qingmuchuan for a while.