20 14 whose fault is Xiao Guo running errands?

According to the information of Baidu Encyclopedia, "Xiaoguo Paotui" has attracted the attention of many viewers with its unique plot and mediator status as a "live reporter". So whose fault is it that Xiaoguo runs errands on 20 14? Running errands is a recognized industry, not an accidental factor. It can be said that running errands has existed since human beings had a social division of labor, but there is no specialization.