方正科技涨停，沪股通净买入1.49亿元，炒股养家买入1.34亿元

Group 1 - The stock of Fangzheng Technology (600601.SH) reached the daily limit, with a turnover rate of 10.86% and a transaction volume of 5.133 billion [1] - The Shanghai Stock Connect saw a net purchase of 149 million, with 286 million bought and 137 million sold [1] - Notable trading activities included "Chao Gu Yang Jia" buying 134 million and "Quantitative Taping" buying 61.35 million, contributing to a total net purchase of 311 million from the top trading seats [1]