A股上海国企改革板块短线拉升，长江投资、上海物贸涨停，东方创业此前封板, 华虹公司涨超10%，兰生股份、上海凤凰、交运股份、锦江在线、华建集团等跟涨。

Core Viewpoint - The A-share market's Shanghai state-owned enterprise reform sector experienced a short-term surge, with several companies reaching their daily limit up [1] Group 1: Company Performance - Changjiang Investment and Shanghai Material Trade both hit the daily limit up [1] - Dongfang Chuangye previously reached its limit up [1] - Huahong Company saw an increase of over 10% [1] - Lansheng Co., Shanghai Phoenix, Jiaoyun Co., Jinjiang Online, and Huajian Group also experienced gains [1]