The term "mixuebingcheng tie guanxi" may be a slang or popular term, usually used to refer to establishing relationships, making friends or establishing connections in social situations or business settings. Obtain certain benefits or advantages. This expression is often pejorative, implying that someone is trying to gain personal or business advantage by building relationships or wooing others, rather than relying on their own abilities and efforts.

In this case, "Mixue Bingcheng" may refer to a specific business or brand, and "tying relationships" means establishing connections or cooperation with that business or brand in order to seek personal or Business benefits. Note that this expression may be understood and used differently in different regions or social groups, and the exact meaning may vary depending on the context.