A worker carves a piece of jade on Sunday at a factory in Yanghenan Town, Zhangjiakou of North China's Hebei Province. (Photos: VCG)

The town, which has a rich history of jade ornaments and jewelry production, is now home to 30 jade ornament manufacturing companies and more than 150 family workshops that are also engaged in the business.

The town, which has a rich history of jade ornaments and jewelry production, is now home to 30 jade ornament manufacturing companies and more than 150 family workshops that are also engaged in the business.