绿城中国在港交所公告称，截至2025年4月30日止四个月，绿城集团累计取得总合同销售面积约308万平方米，总合同销售金额约人民币710亿元。

Group 1 - The core point of the article is that Greentown China announced its total contracted sales area and amount for the four months ending April 30, 2025, indicating strong performance in the real estate market [1] Group 2 - Greentown Group achieved a total contracted sales area of approximately 3.08 million square meters [1] - The total contracted sales amount reached approximately RMB 71 billion [1]