to match harmoniously

flawless piece of jade; (fig.) perfect person or thing; virgin; to return sth intact

a flat round jade ornament with a hole at the center; fig. a treasure

see 靈璧縣|灵璧县[Ling2 bi4 Xian4]

to join jade annuli; fig. to combine two good things

harmonious combination of Chinese and Western elements (idiom)