1 hour will teach you how to get started, and 3 hours will teach you how to shoot, make and upload panorama to the platform. Basically, you can play it in 7 days, and you need to learn (PS, photography, industry solutions, business negotiation skills). Of course, you have to spend some money on some equipment.

The free tutorial can refer to the following:

Mile by mile, search:

Of course, if you play development, you need to know that before learning two technologies, you need to have a programming foundation, that is, three.js or krpano, otherwise you will have to work hard to learn.