海南自贸区板块直线拉升，海南发展涨停

Group 1 - The Hainan Free Trade Zone sector experienced a sharp rise on December 24, with Hainan Development hitting the daily limit up [1] - Other companies that saw gains include Shennong Seed Industry, Haima Automobile, Xinlong Holdings, Hainan Airlines Group, and Junda Co., Ltd [1]