If so, then make some suggestions. 1, sketch, until the sophomore year, the teacher has been giving us sketch homework. We should carefully observe the structure of the human body and draw more continuous dynamic sketches instead of always single gestures, like static frames. 2, watch more cartoons, watch a lot, but it is not a Japanese drama version, not to deny the Japanese Man, because Disney's original paintings will be better in learning and studying original paintings, and domestic textbooks are mostly based on Disney's traditional hand-painting. At that time, I downloaded the film and watched it frame by frame in the storm. The key is to look at the action (elasticity, inertia, preparation, buffering, lag, etc.). I recommend you to write a book "Basic Course of Original Animation" by richard williams, the director of "Framing Rabbits", whose work won an Oscar. The attached CD is very valuable. 4. Regarding the thread, the key is "uniformity, accuracy and straightness" to make your thread dynamic and elastic. Don't draw sketches in the college entrance examination class. It takes time and quantity to practice. Is there a problem? The landlord gives points!