Which is better, R&D management system consulting company? I hope to recommend a consulting company in Shenzhen. . .

Han Jie is the earliest R&D consulting and training company (focusing on R&D management consulting and training), and Huacheng is the second consulting and training company in the R&D field (focusing on R&D management IT and training). These two backgrounds are related. Later, many similar companies appeared, most of which were related to these two companies. Relatively speaking, these two consulting companies are the largest in the industry (R&D field). Most other R&D consulting companies rely on cooperation with freelance consultants and lecturers.