陕天然气：跨省管道项目黄河定向钻已完成扩孔，正进行管道回拖，项目建成后将打通公司与山西的资源输送通道

Group 1 - The company announced that the cross-province pipeline project, Huanghe directional drilling, has completed the expansion drilling and is currently in the pipeline back-dragging phase [1] - Once completed, the project will establish a resource transportation channel between the company and Shanxi [1] - Specific routing and transportation details of the China-Mongolia-Russia project have not been disclosed, indicating a need for ongoing monitoring of public information updates to assess potential impacts [1] Group 2 - Investors expressed concerns regarding the importance of the cross-province pipeline for the company's future development and its potential to become a benchmark for profitability for associated companies [3] - There is speculation about the impact of the China-Mongolia-Russia memorandum on the future operation of the pipeline, with an estimated annual capacity of 50 billion cubic meters affecting regions including Inner Mongolia, Shanxi, and other areas in North China [3]