This change indicates that the rule of the Qing Dynasty entered the border and mountainous areas of Yunnan, which helped the economic development and the fusion of the ethnic groups in these areas.

这一变化，标志着清王朝对云南的统治已深入到了边疆和山区，极大地促进了云南，尤其是边疆和山区的经济开发、民族融合。

youdao

This change indicates that the rule of the Qing Dynasty entered the border and mountainous areas of Yunnan, which helped the economic development and the fusion of the ethnic groups in these areas.

这一变化，标志着清王朝对云南的统治已深入到了边疆和山区，极大地促进了云南，尤其是边疆和山区的经济开发、民族融合。

youdao