* Jubaofang Kistler Antique City: Located at Guangming Road 123, Guancheng District, as a large antique market in Dongguan, it can identify the authenticity of jade articles.

* Hongcheng International Mould Hardware City: located in Dongguan Hongcheng International Mould Hardware City A0 1-A07, it has a comprehensive exhibition and trading platform for collectibles, providing services such as exhibition and sales of antique artworks, appreciation and exchange, entrusted transactions, and jade appraisal services.

In addition, Guangdong Jewelry and Precious Metals Testing Center located in Yuexiu District, Guangzhou, Guangdong Province can also provide jade identification services.

Please note that the above information is for reference only. If necessary, it is recommended to call relevant institutions directly for confirmation. For the identification of the authenticity of jade, it is suggested to seek the help of professional institutions or experts to avoid economic losses caused by misjudgment.