1, lighting. Jingjiang Jiangyan Tianjing Mansion faces south and has good lighting, but Sunac Yulan Mansion has a large building for shading, and the lighting is not as good as Jingjiang Jiangyan Tianjing.

2. facilities. Jingjiang Jiangyu Tianjing is equipped with elevators, various entertainment facilities and fitness equipment, while Sunac Yulan Mansion is not equipped with elevators, which is not as good as Jingjiang Jiangyu Tianjing facilities.