铁路公路板块1月6日涨0.3%，大众交通领涨，主力资金净流入2806.87万元

Core Insights - The railway and highway sector experienced a 0.3% increase on January 6, with Dazhong Transportation leading the gains [1] - The Shanghai Composite Index closed at 4083.67, up 1.5%, while the Shenzhen Component Index closed at 14022.55, up 1.4% [1] Sector Performance - Dazhong Transportation (600611) saw a closing price of 6.07, with a significant increase of 9.96% and a trading volume of 1.44 million shares [1] - Jinjiang Online (600650) closed at 16.59, up 7.24%, with a trading volume of 367,500 shares [1] - Dongguan Holdings (000828) closed at 11.05, increasing by 2.50% with a trading volume of 110,600 shares [1] - Other notable performers include Fulian Transportation (002357) and Tielong Logistics (600125), with increases of 2.34% and 1.71% respectively [1] Capital Flow - The railway and highway sector saw a net inflow of 28.07 million yuan from institutional investors, while retail investors experienced a net outflow of 39.93 million yuan [2] - Dazhong Transportation had a net inflow of 426 million yuan from institutional investors, representing 49.61% of its trading volume [3] - Jinjiang Online and Dongguan Holdings also experienced net inflows from institutional investors, but retail investors showed significant outflows [3]