Please give examples to illustrate which positions are more suitable for external recruitment? Which positions are more suitable for internal recruitment?

Jobs suitable for external recruitment: jobs with strong mobility, such as sales, general and basic positions, such as assistants, receptionists, secretaries, etc., and professional positions without suitable talents inside.

Positions suitable for internal recruitment: positions that require a certain understanding of the enterprise, such as management positions, positions that are conducive to employee growth and career planning, such as changing the front desk to administration.