Where did Bing Fei in World of Warcraft and Fei in Orgrimmar learn riding skills respectively?

After the revision of World of Warcraft, Bingfei and ordinary senior flying riders merged. Just find a flight instructor to learn advanced riding. Orgrimmar's flight trainer can be found next to the airship. The specific route is as follows:

The first step is to use the hearthstone to return to Orgrimmar.

Step two, run along the route to the elevator.

Step 3: After getting on the elevator, you can see a pavilion on the left front and run over.

Step four, you will see the flight instructor next to the exhibition hall.

The fifth step is to find a flight instructor to learn.