The group agreed that one way to help the current problem of global warming is to plant two trees for every person on earth, and studied the canal systems of the Turfan Oasis.

• 他们的结论是：为了应对当前全球气温变暖的问题，应当为每个地球上的人种植两棵树，并且研究吐鲁番绿洲的水道系统。