公司的管理模式.P=profession 专业技能 P6-P8是指你的专业能力 M= manager 管理 M数字是管理的级别 一般公司只有P的.M是不对外招的
The company's management model. P = profession, professional skills, P6-P8 refers to your professional ability, M = manager, management, M number is the management level, generally companies only have P. M is not for external recruitment
The distance between the center of the lamp. If you don't understand, continue