城市房地产开发经营管理条例/Chapter 4 房地产经营Article 28In force房地产开发企业委托中介机构代理销售商品房的,应当向中介机构出具委托书。中介机构销售商品房时,应当向商品房购买人出示商品房的有关证明文件和商品房销售委托书。Administrative Regulations · State Council · In force from November 29, 2020Article 27Back to full textArticle 29