"1+1=3": Buy 2 courses, get the 3rd FREE

Dear doctor, from May 13 to May 16, the "1+1=3" promotion is taking place!

To participate in the promotion, you need to purchase any two online courses, and you will receive the third one, with the lowest price, as a GIFT!

To participate in the promotion, you must purchase the full course. Individual webinars that are part of the course are not included in the promotion.

After purchasing two online courses in May, you can contact us via email at info@ohi-s.com or wait for our customer service to reach out to you.

Are you ready? Then go to the catalog!

If you have any questions, please contact us via email at info@ohi-s.com.