Abstract: In 2025, the heavy-duty truck market has witnessed a pattern shift driven by policies and the new energy transition. Nevertheless, China National Heavy Duty Truck Group（CNHTC） has maintained its top position in sales for seven consecutive months. In July, its sales reached 22,700 units, and the sales volume of its new energy heavy-duty trucks in the first half of the year saw a year-on-year increase of 246%.Behind this impressive performance lies China National Heavy Duty Truck Group（CNHTC）’s precision planning and sustained efforts in three key areas: product R＆D, market expansion, and brand building.