You can get practical credits when you go to the countryside abroad. You must get practical credits, otherwise you can't graduate. The requirement is that you must get 4 practical credits. Practical credits are obtained by participating in social activities, including but not limited to going to the countryside, and the rest are volunteers similar to large-scale competitions (Asian Games). Some professional practices and so on can be counted as time credits. There are other unconventional projects. If you can get credit for a specific activity, you can consult the organizer before attending the activity. Every time you participate in such activities, you can get 2 practical credits, which means that universities must participate in such activities at least twice in four years.

When they go to the countryside, they usually organize their own class team, which is a good opportunity to contact feelings in the class and a very unforgettable experience. If it weren't for the class team, I would also make some other new friends. Therefore, if there is no special reason, it is better to participate in the proposal.