海南自贸区板块震荡走高，海峡股份涨停创新高

Core Viewpoint - The Hainan Free Trade Zone sector experienced significant gains, with several companies reaching new highs, indicating a positive market sentiment in the region [1] Company Performance - Haixia Co., Ltd. hit the daily limit and reached a new high [1] - Haima Automobile, Hainan Haiyao, Haide Co., Ltd., Kangzhi Pharmaceutical, and Caesar Travel also saw increases in their stock prices [1]