金地集团：7月合约销售额25.8亿元人民币。

Group 1 - The core point of the article is that the company, Gemdale Corporation, reported a contract sales amount of 2.58 billion RMB in July [1] Group 2 - The reported sales figure indicates the company's performance in the real estate market for the month of July [1] - The sales amount can be analyzed in the context of previous months to assess trends in the company's sales performance [1] - This sales data may provide insights into the overall health of the real estate sector in which the company operates [1]