我们都只是路过，像雪地上的脚印一样留下自己的痕迹。

The only person who can pull me down is myself, and I'm not going to let myself pull me down anymore.

For those who do return back to the countryside, they find themselves very welcome locally, because with the knowledge, skills and networks they have learned in the cities, with the assistance of the Internet, they're able to create more jobs, upgrade local agriculture and create new business in the less developed market.