Jing Xiu and Shan: Jing refers to scenery, and Xiu refers to beauty.
Mountains and rivers, the original meaning refers to places with mountains and rivers, and the words generally refer to the mountains and rivers of the motherland (land) with similar effects.
The subtle difference is that mountains and rivers generally refer to the scenery itself, and mountains and rivers have stronger patriotic feelings.
Splendid mountains and rivers: Splendid originally refers to a kind of gorgeous silk embroidery, which expresses gorgeous and beautiful things in words.
Jingxiu rivers and mountains, Jingxiu rivers and mountains and Jinxiu rivers and mountains all have the meaning of splendid motherland.
Subdivision difference:
Beautiful mountains and rivers: focus on beautiful scenery. Just like gorgeous silk embroidery.
Splendid rivers and mountains: focusing on the magnificent land of the motherland
Beautiful mountains and rivers: pay attention to those things that are naturally beautiful.
Jingxiu rivers and mountains: focusing on the beautiful scenery of the motherland.