1. Brand: Choose a competitive waterproof brand in the market, such as Degao, Yuhong, Keshun, etc. in terms of brand awareness, product richness, and logistics and distribution;

2. Operation: It is difficult for a waterproof shop to survive alone, so it is necessary to combine waterproofing with hydropower materials, tile adhesives, latex paints and other products for comprehensive operation;

3. Service: Waterproofing is more related to masonry. In addition to brand and quality, it also requires good distribution and service, and strong technical support.