杠杆资金净买入前十：澜起科技（3.42亿元）、中国铝业（3.36亿元）

Group 1 - The top ten stocks with net financing purchases on January 30 include: Lanke Technology (342 million), China Aluminum (336 million), Shijia Photon (210 million), Zhaoyi Innovation (207 million), Dongcai Technology (167 million), Jianghuai Automobile (165 million), Longi Green Energy (109 million), Sikan Technology (94.385 million), Hongda Shares (88.6549 million), and Fuling Power (87.6586 million) [1]