A股航运港口概念开盘走强，宁波远洋、宁波海运均涨超3%，国航远洋、连云港、重庆港等个股跟涨；消息面上，胡塞武装自去年12月以来首次袭击红海商船。

Group 1 - The A-share shipping and port sector opened strong, with Ningbo Ocean and Ningbo Shipping both rising over 3% [1] - Other stocks such as Air China Ocean, Lianyungang, and Chongqing Port also experienced gains [1] - The news is linked to the Houthis' first attack on Red Sea merchant ships since December of last year [1]