林业板块1月30日跌1.18%，平潭发展领跌，主力资金净流出1.34亿元

Core Viewpoint - The forestry sector experienced a decline of 1.18% on January 30, with Pingtan Development leading the drop. The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1]. Group 1: Market Performance - The closing prices and percentage changes for key forestry stocks are as follows: Yong'an Forestry at 7.83 with a rise of 3.57%, Fujian Jinsen at 11.49 with an increase of 2.04%, ST Jinggu at 20.16 with a decrease of 1.71%, and Pingtan Development at 10.35 with a drop of 2.08% [1]. - The total trading volume for Yong'an Forestry was 235,400 shares, while Fujian Jinsen had 115,500 shares, ST Jinggu had 4,416 shares, and Pingtan Development had 2,727,200 shares [1]. Group 2: Capital Flow - The forestry sector saw a net outflow of 134 million yuan from institutional investors, while retail investors contributed a net inflow of 121 million yuan [1]. - The capital flow for individual stocks showed that Yong'an Forestry had a net inflow of 39.44 million yuan from institutional investors, while Pingtan Development experienced a significant net outflow of 176 million yuan [2]. - Retail investors showed a net inflow of 149 million yuan into Pingtan Development, contrasting with the outflows from institutional and speculative investors [2].