每经头条（nbdtoutiao）——重大突破！中国这款新药，中美官方都认定有突破性疗效！世界肺癌大会 沸腾了 （记者 王晓波） 每经AI快讯，山西高速（SZ 000755，收盘价：4.88元）发布公告称，2025年9月12日，山西高速接受天 风证券、海通资管调研，公司董事会秘书王玉、公司相关部门负责人参与接待，并回答了投资者提出的 问题。 2025年1至6月份，山西高速的营业收入构成为：高速收费行业占比100.0%。 截至发稿，山西高速市值为72亿元。 ...

Group 1 - Shanxi Expressway announced that its actual controller's wholly-owned subsidiary, Jiaokong Jinzi, plans to increase its shareholding in the company by investing between 30 million to 60 million yuan within six months starting from September 1, 2025 [1] - Before this increase, Jiaokong Jinzi did not hold any shares in Shanxi Expressway; after the increase, it will hold approximately 1.31 million shares, accounting for 0.089% of the total shares [1] - For the first half of 2025, Shanxi Expressway's revenue is entirely derived from the expressway toll industry, with a 100% contribution from this sector [1] Group 2 - As of the report, Shanxi Expressway has a market capitalization of 7.1 billion yuan [2]