Since the reform and development, hundreds of thousands of mountain farmers have poured into the mountain city with bamboo poles to help the citizens bear weight, resist shoulders, and climb up the ridge, bringing vitality and vitality to the mountain city. The noise of the city. The disorderly labor of this "bang-bang army" constitutes a special working class, which not only facilitates the citizens, but also brings trouble to the city. There is no luxurious scene and profound economic reform activities, but it truly reflects the surging and changes of ordinary people. Mountain city. The main urban area of Chongqing is built on the hills, so it is still necessary to climb hills and climb the ridges to walk the streets. But look at the current Chongqing people, they still live innocently. This cannot fail to mention the uniqueness of Chongqing. In the streets and alleys of Chongqing, you will see groups of rural people, everyone holding a stick. They are called the Club Army. Bangbang’s business scope extends to the owners’ bulk commodities, such as furniture and home appliances. The price of one or two small dishes bought by the general public is also casually called, and the price is set in a few words. The owner of the cargo shook hands, and Bang Bang hugged the cargo tightly by his side. Chongqing people are not afraid of things that Bangbang kidnapped. Most of them are honest and trustworthy and have their own professional ethics. They use their own hands to work from the countryside to the city. Their hard work has provided convenience to thousands of households. Today, entering a new era, Bangbang has gradually undergone qualitative changes. There is a tendency to shift from decentralized forces to collectives. Some groups have participated in the standardized training of the employers, engaged in the physical labor activities of the employers, and uniformly dressed and managed them. And the touching stories of helping the sick and brave women and children emerged, which were talked about by the people of the mountain city.