1. Click Taobao and Tmall APP to enter the page.
2. After entering the Taobao and mobile phone Tmall pages, enter "Also apply for the red envelope class" in the search bar at the top of the page to search, and the following courses will appear, and then click to enter the store.
3. Enter the back store to consult the customer service, and learn about the customer service as needed, including delivery time, course arrangement, study plan, study class, including materials, etc.
4. Determine your own course, and then confirm the purchase.
Finally, if you ask the customer service about everything, you can buy it with confidence and click Pay.