求翻译：我们的素材主要是通过参观，交流，和实践方式得到了解。学校支持，学生参与，村里人帮忙。我们学生在自己的村庄进行了宣传，有很多人慕名而来,向我们提供他们自己挖虫草时留下的照片与一些趣事。是什么意思？

Our material is mainly through visits, exchanges, understanding and practical manner. School support, student participation in the village for help. Our students were in their villages publicity, many people come here especially, to provide us with their digging caterpillar fungus left behind with s

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Our source material mainly is through the visit, the exchange, obtains the understanding with the practice way.The school support, the student participation, in the village the human helps.Our student has carried on the propaganda in own village, has very many people to come to see a famous person w

Our material is mainly through visits, exchanges, and get to know practice way. School support, students participate in the village for help. Our students in their villages for a promotion, a lot of people come, to provide us with their own photos of Cordyceps dig left and some interesting stories.

Our material is mainly to exchange, and practise the way and is understood through the visit. The school supports, students participate in, people help in the village. We students have propagated in one's own village, a lot of people come because of respect for the fame, provide the photo left and s