首先新老成员随机自愿分成了6组，每组5人，由王雅萍同学主持，向每组分发了一张画全家福的画纸。

First new and old blood stochastically divide into 6 groups voluntarily, each group of 5 people , managed by Schoolmate Wang Yaping .

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我礼貌的点了点头，带着萍萍落在树屋前的平台上，稳步地向树屋内走去。

I politely nod and bring the Ping Ping to fall in front of the tree room in the platform, and walk with steady steps to the tree room.

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