According to Baidu Encyclopedia, Song's brand was born in Hangzhou in 20 17, and an independent fragrance laboratory was established, which is engaged in the research and development, production and service of fragrance products, and is committed to creating a unique oriental fragrance and giving customers a unique product sense and service experience. The brand belongs to Zhejiang Stupid Bird Technology Co., Ltd. The group started in the air industry and has more than 8 years of service experience, serving customers with innovation, technology and ingenuity. It has 13 branches and more than 900 service outlets throughout the country, which laid a solid foundation for the development of the Song Dynasty. The brand introduction didn't say Sandixiang, so it's not a brand.