商业航天板块再度拉升，上海沪工涨停

Group 1 - The commercial aerospace sector has seen a significant rally, with Shanghai Huguang hitting the daily limit up [1] - Aerospace Zhizhuang increased by over 10%, indicating strong market interest [1] - Other companies such as Aerospace Huanyu, Shanghai Port Bay, and Aerospace Software also experienced gains, reflecting a broader positive trend in the industry [1]