has set up industry flags and benchmarks, and has been highly recognized by governments, industries, design units, and all sectors of society with practical actions, and has become an infrastructure in the northwest region. A main force of construction. The "Shaanxi Branch" brand has thus been shaped and sublimated. Looking into the future, they will take technology as the core, grasp the development trend and historical opportunities of the trenchless industry, and constantly improve the platform space mainly for trenchless pipeline laying, pipeline repair, pipeline replacement and pipeline operation and maintenance.