Very comprehensive, with exam content, and basic training for beginners.
The number of teachers varies. Some studios are bigger, one teacher produces all kinds of paintings, or there are many teachers. Different teachers have their own paintings.
Generally, studios bring their own materials. If it's too much trouble, some studios can help you buy and store it. Of course, people will buy it for you if you have to pay ~ ~
Of course, the content is not only the basis of sketch, but also the design of color painting sketch. . . . They all teach, not just sketch. .
The cost is hard to say. . Generally it should be close to 1000. . Pre-test classes are more expensive. . . There are 1000 to 3000, and there are more expensive ones.
There is a lot of publicity in the society to ensure that you get a certificate or something, but you'd better go to the studio or find a famous teacher yourself. There are many studios that only make money and can't teach anything real. The parents upstairs are right Beware of being fooled.