房地产板块异动拉升，沙河股份、万通发展涨停

Group 1 - The real estate sector experienced significant upward movement, with companies such as Shahe Co. and Wantong Development reaching their daily limit increase [1] - Other companies that saw gains include Shenzhen Zhenye A, Beijing Investment Development, Shenzhen Property A, Tianbao Infrastructure, and Shanghai Shimao Development [1]