Which is better, overtime outside China or overtime between China and the United States?

It is good to be a foreign Chinese-American class.

1. Studying American courses in Sino-American classes can gain an international educational experience and understand American education, culture and society. Overtime needs to learn Chinese and English at the same time, and the learning burden is very heavy.

2. Chinese and American classes pay more attention to cultivating students' comprehensive quality and critical thinking ability. The Canadian curriculum system with overtime is obscure.