Drum Tower is a unique national and folk building in Dong area. Where Dong people live, there are drum towers in every village, and a village can see several drum towers. The number of drum towers in Dong Village depends on the clan name of the village. Generally, a family needs to build a drum tower. Drum Tower plays an important role in the lives of Dong people and is an obvious feature of Dong settlements. It is not only the political center of Dong Shi family gathering and discussion, but also a place for people to sacrifice, rest and entertain, and it is also a court for the village elders to handle disputes and judge right and wrong. In an emergency, it became a command post for drumming and gathering people. In addition, it is also a place where young men and women in the village exchange and love each other. Almost all the places where the Dong people live together have Drum Tower, which has become an important symbol of Dong villages. Congjiang Zengchong Drum Tower is a national key cultural relic protection unit.