南向资金今日大幅净买入78.95亿元。港股通（沪）方面，建设银行、美团-W分别获净买入8.44亿港元、7.05亿港元；阿里巴巴-W净卖出额居首，金额为4.05亿港元；港股通（深）方面，美团-W、泡泡玛特分别获净买入8.1亿港元、4.07亿港元；阿里巴巴-W净卖出额居首，金额为8.8亿港元。

Group 1 - Southbound funds had a significant net purchase of 7.895 billion yuan today [1] - In the Hong Kong Stock Connect (Shanghai), China Construction Bank and Meituan-W received net purchases of 844 million HKD and 705 million HKD respectively [1] - Alibaba-W had the highest net sell amount, totaling 405 million HKD [1] Group 2 - In the Hong Kong Stock Connect (Shenzhen), Meituan-W and Pop Mart received net purchases of 810 million HKD and 407 million HKD respectively [1] - Alibaba-W again had the highest net sell amount, reaching 880 million HKD [1]