1. Local evaluation companies, such as Nomstar, Besson and Sanming Zhixuan talents.

2. Foreign appraisal companies: Thomas International and SHL.

3. Foreign product evaluation institutions: a good choice.

4. Companies that provide evaluation services: All companies are involved in evaluating products, such as many consulting companies and recruitment websites.

5. Evaluation department: Some large enterprises will have their own evaluation departments, but basically they only have the ability to execute.

All companies have the ability to evaluate the implementation, but only 1 has real R&D capability. In addition, each company's products have their own characteristics, which need to be understood in detail.