广告营销板块1月29日涨7.17%，因赛集团领涨，主力资金净流入59.16亿元

Group 1 - The advertising and marketing sector experienced a significant increase of 7.17% on January 29, led by the gains of Sai Group [1] - The Shanghai Composite Index closed at 4157.98, up 0.16%, while the Shenzhen Component Index closed at 14300.08, down 0.3% [1] - Notable individual stock performances included: - Yinhai Group (300781) with a closing price of 54.18, up 20.00% [1] - Tianlong Group (300063) with a closing price of 17.17, up 19.99% [1] - BlueFocus Communication Group (300058) with a closing price of 23.40, up 14.93% [1] Group 2 - The advertising and marketing sector saw a net inflow of 5.916 billion yuan from main funds, while retail investors experienced a net outflow of 2.552 billion yuan [2] - The stock BlueFocus Communication Group (300058) had a main fund net inflow of 2.898 billion yuan, but retail investors had a net outflow of 1.181 billion yuan [3] - Other stocks with significant main fund inflows included: - Zhejiang Wenhu Internet (600986) with a net inflow of 1.051 billion yuan [3] - Tianlong Group (300063) with a net inflow of 569 million yuan [3]