Why is Sasha's Chinese so good?

Sasha's Chinese is so good because he began to learn Chinese when he was a child. When Sasha was a child, his family asked his teacher to let him learn Chinese. The teacher is Russian. Sasha said that he has been learning Chinese for 13 years, which means that a teacher has asked a tutor to learn Chinese since he was 6 years old. Sasha (1September 29th, 998), graduated from Harbin Engineering University, was the Russian permanent representative of Hubei Satellite TV program "Informal Talks". 20 19 interactive variety "Crossing Bar" was launched on the platform [2]. Participated in many programs such as "One Stop to the End" and "Informal Talks".