Mr. Jin, a well renowned expert lecturer for the Youth Blue Bridge Cup, is an outstanding national science and technology instructor. An accomplished programmer himself, he is the author of “Scratch Programming Competition Guide” and a judge of the National Youth Creative Programming and Intelligent Design Competition. Mr. Jin has more than 10 years of teaching experience. His courses are designed to break down any difficult problems back to the basics. WIth a simple but profound teaching method, he focuses on cultivating students’ diverse and creative thinking and core programming thinking.