It's okay. Muyitang and Muyitang are both brand stores, because they don't belong to the same company's stores and have never cooperated, so it doesn't matter. Relationship refers to the relationship between people, people and things, things and things. The relationship in marketing refers to the long-term mutual benefit and trust relationship established by savvy marketers with their customers, distributors, distributors and suppliers in order to promote the success of enterprise transactions.