9月11日周六，3:10am，收到一封邮件：

Congrats! You’re a Pose Method® Certified Running Training Specialist

Dear De Wen Chen,

congratulations on successfully completing the Pose Method L2 certification exam! Please accept our sincere apologies for technical difficulties and a delay with your credential certificate. It is attached to this email, along with a QR code to view it online.

Certifications Dept.

Excellence In Sports, Fitness + Health Romanov Academy of Sport Science

For more info visit https://romanovacademyofsportscience.com

至此，姿势跑法的两级认证已经顺利通过，对跑步教学的理解更进一步。

对科学化训练的理解与认可也更加加深。

回到17年在年终总结时说的那句话——“种树最好的时间是十年前，其次是现在”，还有六年，六年之后，必定开拓新的征程。