在中国上下五千年来的发展壮大过程中，有很多次多民族相互融合的过程。

There are many processes of nationalamalgamation during the course of Chinese development in 5000years.

youdao

在中国上下五千年来的发展壮大过程中，有很多次多民族相互融合的过程。

There are many processes of nationalamalgamation during the course of Chinese development in 5000years.

youdao