Shenzhen Platinum Mansion is not a unified building, because Shenzhen Platinum Mansion is a real estate developed by Shenzhen Songjiang Aidi Industrial Co., Ltd., and the unified building is a building invested by community members. Therefore, Shenzhen Platinum Building is not a unified building. Shenzhen Platinum Mansion has a superior geographical location, complete facilities such as hospitals and banks in Shang Chao, and basically complete peripheral facilities, which are suitable for long-term residence.