No. According to the inquiry of Tian Yan official website, the operating condition of Chengdu Tianxinyang Jewelry Chain Co., Ltd. is survival. Therefore, Chengdu Tianxinyang Jewelry has not closed down. Chengdu Tianxinyang Jewelry Chain Co., Ltd. was established in 2009, located in Chengdu, Sichuan Province. It is an enterprise mainly engaged in the manufacture of cultural, educational, industrial, sports and entertainment products.