Are you asking about "examination time for enterprise trainers"? The exam is taken twice a year, in May and 1 1 respectively.

The examination time is1May 9 in the first half of 2023, and11July in the second half of 2023.

To take the professional trainer exam, you need to bring the original and photocopy of your ID card, the original and photocopy of your academic certificate, two bareheaded 2-inch photos of the same edition, and proof of professional working years.