1. Start-up period (focusing on the training of senior or core personnel) At the beginning of the start-up, the number of companies was limited, and the main focus was on marketing. The main business activities are independently supported by entrepreneurs. At this time, the urgent task for enterprises is to find customers and promote the rapid growth of enterprises. Enterprises should concentrate on improving entrepreneurs' marketing and public relations ability and customer communication ability.

2. Training content in the enterprise development period During the development period, the enterprise has a stable sales volume and the organization begins to expand rapidly. Enterprises need to train some middle-level cadres, set up management teams and share the business volume. Therefore, enterprises should concentrate on improving the management ability of middle managers, such as cultivating and influencing their management style and thinking habits to meet the requirements of enterprises. Improve their management knowledge, deepen their understanding of the development of the industry, and establish a management system to adapt to the future development of enterprises. It is mainly to cultivate their management concepts and skills and promote the long-term development of enterprises.

3. Enterprise maturity training refers to the period when the enterprise completes scale expansion and becomes the main competitor in the industry. Enterprises need to enhance their core competitiveness, push every employee in the enterprise to closely integrate their work with the enterprise's goals, and fundamentally improve the quality of enterprises. Enterprises should concentrate on building corporate culture, spread the ideas, rules and attitudes necessary for the long-term development of enterprises to every employee, and enhance employees' recognition of corporate goals and sense of belonging to the enterprise.