深海科技指数强势拉升，多股涨停
Mei Ri Jing Ji Xin Wen·2026-02-04 02:35Group 1 - The deep-sea technology index experienced a strong surge on February 4, with significant gains in several companies [1] - CIMC Group, ShenKong Co., and JuLi Rigging all reached the daily limit increase [1] - Keli Co. and QianNeng HengXin saw their stock prices rise by over 8% [1]