广告营销板块12月24日涨0.34%，遥望科技领涨，主力资金净流入2.38亿元

Group 1 - The advertising and marketing sector increased by 0.34% on December 24, with Yaowang Technology leading the gains [1] - The Shanghai Composite Index closed at 3940.95, up 0.53%, while the Shenzhen Component Index closed at 13486.42, up 0.88% [1] - Key stocks in the advertising and marketing sector showed various performance metrics, with Yaowang Technology closing at 6.41, up 3.05%, and a trading volume of 447,500 shares [1] Group 2 - The advertising and marketing sector experienced a net inflow of 238 million yuan from institutional investors, while retail investors saw a net outflow of 168 million yuan [2] - Major stocks like BlueFocus Media had a net inflow of 88.65 million yuan from institutional investors, but a net outflow of 53.47 million yuan from retail investors [3] - Xinhua Du had a significant net inflow of 79.53 million yuan from institutional investors, but a net outflow of 98.45 million yuan from retail investors [3]