Blue Pencil official website has paid courses, as well as a lot of free video tutorials, graphic tutorials and information about the painting industry. You can choose paid courses or free courses according to your own interests, both of which are ok.

Blue pencil app, commonly known as blue pencil painting software, blue pencil happy painting app. Blue pencil happy learning is a one-stop painting learning artifact tailored by blue pencil for formal students of professional courses, such as appointment, comment, interaction and entertainment. Make an appointment with a big coffee teacher, watch the live broadcast of the course, make wonderful comments on the homework, and use the blue pencil teaching system APP to solve the intractable diseases in your painting study in one stop.

Introduction to painting:

On the technical level, painting is a practice of adding color to the surface as a supporting surface. Those surfaces can be paper or cloth, and the tools for adding colors can be brushes, brushes, sponges or cloth strips, or they can be painted by software.

On the level of artistic language, the meaning of painting also includes the use of this artistic behavior plus aesthetic methods such as graphics and composition to achieve the ideas and meanings that the painter wants to express.

Refer to the above? Baidu encyclopedia-painting