Long-standing existence

• 历史积淀

Long-standing existence的用法和样例：

例句

1. China is a multiethnic nation and endowed with a rich textile and costume heritage during its long history, bearing characteristics of each ethnic group.
   中国是一个多民族聚居的国家，在漫长的历史进程中，各民族的纺织与服饰有着丰富的历史积淀，体现了各民族的特色。