股市必读：青松建化（600425）1月30日主力资金净流出1588.99万元，占总成交额10.66%

Group 1 - The core point of the article is that Qingsong Jianhua has received approval from the China Securities Regulatory Commission (CSRC) to publicly issue technology innovation corporate bonds with a total face value of up to 1 billion yuan [1][3]. Group 2 - As of January 30, 2026, Qingsong Jianhua's stock closed at 4.59 yuan, down 0.43%, with a turnover rate of 2.37%, a trading volume of 326,800 shares, and a transaction amount of 149 million yuan [1]. - On January 30, the main funds experienced a net outflow of 15.89 million yuan, accounting for 10.66% of the total transaction amount [1][3]. - Retail investors saw a net inflow of 13.21 million yuan, representing 8.86% of the total transaction amount [1].