In China’s jewelry culture, jade culture has stood out for many years. ในหมู่พวกเขา, Xiuyu can be said to be one of the rare gems that are cheap and beautiful. Xiuyu is now the general technical name of serpentinite jade in my country. ในวงกว้าง, Xiuyan jade includes Xiuyan jade in Liaoning, Xiu […]
