我是否一定要按第一阶梯到第五阶梯的顺序来参加五阶梯的管控培训课程？| Do I have to book the 5-Stages Seminars in the order from Stage 1 to Stage 5?

        您无需严格按照五个阶梯的顺序来参加我方的公开培训课。但到目前为止，绝大多数参加我方培训的学员都是按照我们推荐的从低到高的顺序，循序渐进地参加我方五个阶梯培训的。

You don't have to follow the 5 stage seminars in the order from lower stage to higher stage. But so far, the vast majority of our seminar participants have booked our stage courses step by step starting with the Stage 1 Seminar.