Ancient society has a long history. The function of ancient society was the jewelry trading market, which is now the antique market. Folk commonly known as "Liangbao Conference".

There are many treasures in Changyuan town, which were later taken away by southerners. The most famous one is "iron firewood", which was kept in the hands of several people in Dongguan at that time. When the three iron blocks were put together, they caught fire.