Really. Datang Taisheng Jewelry is a jewelry company registered by the industrial and commercial department. It is protected by law and has formal qualifications, so it is true. Xi 'an, referred to as "Gao", was called Chang 'an and Haojing in ancient times. It is a prefecture-level city under the jurisdiction of Shaanxi Province, and it is the capital, sub-provincial city, megacity and national central city of Shaanxi Province.