Traveling is the most(令人愉快的) thing for many people. Some people think it's excellent to go sightseeing in big cities. (然而), I don't (赞同). Because it is too (拥挤的) in the big cities. And sometimes it's difficult to (预定) hotels or (停放) cars. I love visiting the(乡下). There, I can get (接近的) to the great nature. I often go to the Nanxi River with my family. Along the river, there are many (小山). We always go hiking there. The fresh air, clean water, beautiful trees and birds' singing make us(忘记) all the problems.