1, teaching. Ma Shuang, a teacher of painting in Shenyang, is an excellent lecturer in Red Collar Training Department of Painting Education. She is clear in logic and explains simple teaching methods, so that students can fully appreciate the mystery and fun of mathematics in her class.

2. Attitude. Teacher Ma Shuang who painted Shenyang has a very good teaching attitude and is very patient. No matter how simple the question is, she will patiently explain it.