广告营销板块走高，新华都涨停

Core Viewpoint - The advertising and marketing sector has experienced a significant rise, with multiple companies showing strong performance in the stock market [2] Group 1: Company Performance - Xinhua Du has reached its daily limit increase in stock price [2] - BlueFocus has surged over 10% in stock price [2] - Other companies such as Provincial Advertising Group, Yaowang Technology, Insai Group, Inertia Media, and Yuanlong Yatu have also seen stock price increases [2]