Xintang wanda plaza Store. Xintang is located in Zengcheng District, Guangzhou City, Guangdong Province. To identify the authenticity of gold, you can go to China Gold's Xintang wanda plaza Store for identification. It is a brand jewelry merchant in Guangzhou, and the merchant is a quasi-four-star merchant. Now the store can consult the merchants for free, and the merchants will answer your questions.