上海房屋置换股份有限公司(以下简称上房置换),是1997年12月31日,经上海市人民政府批准改制的上海市房地产行业首家发起式股份制企业。经过五年的发展,上房置换成为上海乃至全国房地产经纪行业最大的房地产经纪企业,现有五个分公司、2个子公司、200家直营连锁店、1000多名员工。1997年至2002年,五年累计房屋置换成交68835套、交易面积388.9万平方米、交易金额 Shanghai Housing Replacement Co., Ltd. (hereinafter referred to as the “Upside Exchange”) was the first joint-stock enterprise in real estate in Shanghai that was approved by Shanghai Municipal People’s Government on December 31, 1997. After five years of development, the atrium has become the largest real estate brokerage firm in real estate brokerage industry in Shanghai and the whole country. It now has five branches, two subsidiaries, 200 direct-chain stores and more than 1,000 employees. From 1997 to 2002, a total of 68,835 units of houses were exchanged for replacement in the past five years with a total area of ​​3,889,000 square meters and the transaction amount