广告营销板块1月9日涨7.01%，天龙集团领涨，主力资金净流入42.87亿元

Core Insights - The advertising and marketing sector experienced a significant increase of 7.01% on January 9, with Tianlong Group leading the gains [1] - The Shanghai Composite Index closed at 4120.43, up 0.92%, while the Shenzhen Component Index closed at 14120.15, up 1.15% [1] Stock Performance - Tianlong Group (300063) closed at 10.85, with a rise of 20.02%, and a trading volume of 2.6499 million shares, amounting to a transaction value of 2.759 billion [1] - Yidian Tianxia (301171) also saw a 20.00% increase, closing at 52.69, with a transaction value of 6.137 billion [1] - BlueFocus Communication Group (300058) rose by 14.08% to 17.18, with a transaction value of 18.481 billion [1] - Other notable performers include Fushi Holdings (300071) with a 12.56% increase, and Insee Group (300781) with a 10.76% increase [1] Capital Flow - The advertising and marketing sector saw a net inflow of 4.287 billion from institutional investors, while retail investors experienced a net outflow of 2.183 billion [2] - The main stocks in the sector showed varied capital flows, with significant net inflows for companies like Province Advertising Group (002400) and Yidian Tianxia (301171) [3] - Tianlong Group (300063) had a net inflow of 721 million from main investors, while BlueFocus (300058) saw a net inflow of 708 million [3]