丁一房地产是由从事房地产开发、经营、管理以及房屋维修、装饰的经济实体所组成的一个行业，它具有生产、经营和服务的多重职能。深圳房地产市场自改革开放以来从无到有取得了巨大成绩，但在取得成绩的同时，我们也看到房地产业的发展暴露了一些问题，如投机行为、规模过大、? Ding Yi real estate is engaged in real estate development, operation, management and maintenance of buildings, an economic entity consisting of an industry, it has the production, operation and service of multiple functions. Since the reform and opening up, the real estate market in Shenzhen has made great achievements from scratch. However, while achievements have been made, we also see that the development of the real estate industry has exposed some problems such as speculation and excessive scale.