I can answer the main question. As far as I know, both consulting companies and training companies are holding banners in the air. Relatively speaking, training companies pay more attention to the teaching of training skills, and the training content is superficial, which does not improve the overall enterprise. However, there are many consulting companies, such as CUHK Consulting, which has been rooted in the industry for many years, has rich project experience, and has a solid work and a large amount of information. There are only ten small consulting companies that don't say I don't like it.