Owe to the perfect Sunmao, Chinese antique furniture is able to keep firm for hundreds of years.

中国传统家具能够保持几百年而依然牢固，皆归功于设计巧妙的榫卯结构。

youdao

Owe to the perfect Sunmao, Chinese antique furniture is able to keep firm for hundreds of years.

中国传统家具能够保持几百年而依然牢固，皆归功于设计巧妙的榫卯结构。

youdao