林业板块1月7日涨5.93%，平潭发展领涨，主力资金净流入1.4亿元

Group 1 - The forestry sector experienced a significant increase of 5.93% on January 7, with Pingtan Development leading the gains [1] - The Shanghai Composite Index closed at 4085.77, up 0.05%, while the Shenzhen Component Index closed at 14030.56, up 0.06% [1] - Pingtan Development's stock price rose by 7.80% to 15.62, with a trading volume of 4.6399 million shares and a transaction value of 691.7 million yuan [1] Group 2 - The net inflow of main funds into the forestry sector was 140 million yuan, while retail investors saw a net outflow of 1.46 billion yuan [1] - Pingtan Development had a net inflow of 134 million yuan from main funds, but a net outflow of 1.45 billion yuan from retail investors [2] - ST Jinggu experienced a significant net outflow of 395.81 million yuan from main funds, while retail investors contributed a net inflow of 245.79 million yuan [2]