I have never known whether this film is a documentary or something else. After reading the previous comments, I realized that it is a form of documentary combined with scene reproduction. Indeed, the sense of realism of being there in person is very well created, and you will feel that you have really witnessed such a difficult adventure. Difficulties emerge one after another, but it is not easy to survive even after the mountains and rivers have recovered.
It is recommended to look at it, you will feel that it is also a happy thing to live peacefully every day.
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