First of all, such outings are educational. The folk culture of a place, for instance, can be found at the local fair. There you can gain a sense of intimacy with the locale. These fairs instill community pride in everyone, and they let you witness some finely tuned sales skills.
首先可以增廣見聞，比如地方博覽會匯集了當地所有的風土民情，有一種「人不親土親」的親切感，讓大家以地方為榮，看看拍賣者的絕技，口沫橫飛的叫賣，整個神經都動了起來。