There are considerable gaps between the theory of Chinese infant maths education and that in foreign countries.

中国幼儿数学教育理论与国外幼儿数学教育理论有较大差距；

youdao

There are considerable gaps between the theory of Chinese infant maths education and that in foreign countries.

中国幼儿数学教育理论与国外幼儿数学教育理论有较大差距；

youdao