Authentic. According to the information of Yin Enzhu Bao official website, Yin Enzhu Bao's flagship store is a brand mainly engaged in silver ornaments, with a wide range of products, including silver necklaces, silver earrings, silver rings, etc. Yin Enzhu Bao's flagship store has a certain popularity and reputation in the market and is a brand trusted by consumers, so Yin Enzhu Bao's flagship store is authentic.