Current location - Training Enrollment Network - Mathematics courses - Where can I buy a teaching assistant?
Where can I buy a teaching assistant?
Official resources, direct contact with the author or organization.

1. official resources: there are genuine mathematics education contents in 園 園, which can be obtained by subscription or purchase.

2. Direct contact with the author or institution: The author of the video or course of mathematics teaching will provide the service of purchase or paid subscription. You can try to contact directly through the contact information on the miles or other channels to inquire about the purchase.