Group 1 - The company, Shantui, has established multiple research institutions including the Engineering Machinery Research Institute and the Smart Construction Research Institute [1] - It possesses national-level enterprise technology centers, industrial design centers, and post-doctoral research stations [1] - The company has provincial-level platforms such as the Shandong Provincial Key Laboratory for Earthmoving Machinery Smart Construction Technology [1] Group 2 - Shantui has developed experimental platforms focused on intelligent control, new energy, smart networking, industrial design, and transmission hydraulics [1]