No, according to Baidu map, as of June 10, 2023, natural dream mattresses were mainly located in the East Fourth Ring Road in Chaoyang District and the North Beach in Chaoyang District, and Yanjiao did not. A natural dream mattress is a real mattress. Whether it is a brown mattress, a spring pad or a cotton pad, the product logo has information such as product name, registered trademark, name of manufacturing company, etc.