There are many excellent enterprises and high-quality products in all walks of life and subdivided industries. Today, with more sufficient social exchanges, with the rapid development of informatization, the change of user demand and the intensification of market competition, enterprises and products are also constantly iterating. Once excellent enterprises may be declining and new excellent enterprises are also growing. Engineers are most familiar with enterprises and products, so engineers can actively recommend and invite outstanding enterprises and high-quality products lacking on the platform.

After becoming an engineer through personal certification, the engineer can choose "Recommendations" in each section of the forum section of "Engineers Home" to recommend the enterprises and products he/she thinks are high-quality to the platform. The enterprises and products recommended by the engineer are not resident on the platform. If the recommendation of the Engineer is adopted by the platform, he/she can obtain corresponding points.

At the same time, the enterprises and products recommended by the engineer will also be listed in "Recommendation Management" under " Engineer" in the Personal Center.