Sichuan Yu. pooling wisdom Technology Co., Ltd. is a young chemical enterprise full of vitality, potential and comprehensive strength. The company is located beside the beautiful and world-famous Sanxingdui site.

In nowadays, a lot of people have their own house, but it is most, not everyone is buying a house, now there are still some people want to go to the real estate transaction, and the housing purchase, not just have idea, also we need to seriously to understand which factors, and is also one of the most intuitive way to look at building sand table model, So what does the residential sandbox model mean?