很快桌上的五颜六色和奇形怪状消失得干净，大家都饱了。金丝猴赶忙又送上来茶水。

蓝色妹要付账单，金丝猴摆手示意不要，萍萍笑着说：“那怎么行呢。”金丝猴连忙递给她一面扇子。

扇子上写着：“闻道桥中杰，更胜知平月，前方多重嶂，缘剑尤未晚。”

萍萍给大家看了看后，笑了笑问道：“明白吗？”

大家茫然的摇了摇头，脸上满是疑惑。

“那就自悟吧！”萍萍揶揄道。

我们又回到了人流嘈杂的软梯网络，朝湖的方向走去，蓝色妹说那是在北边郊区，要穿过这一带市中心。

各种各样的树屋大厦井井有条的排列在树顶绿海之上，坐落在森林间的蓝色城堡像岛屿盘踞在绿海的波浪之间。在绿波周围的树上还结了许多绿色苹果，散发着清馨的甜味。这一切组成一幅美丽的风景图画，召唤着远途而来的游子。

蓝色妹介绍说，这不是苹果，但比苹果味道更佳，营养更丰富，它叫蓝珠绿。

Soon the colorful and bizarre shapes on the table disappeared cleanly and everyone was full. The golden monkey rushed to send the tea again.

The blue sister had to pay the bill, and the golden monkey waved its hand to indicate no, Ping Ping said with a smile: "How can it be done?" The golden monkey quickly handed her a fan.

The fan wrote: "Heard the hero in bridge, is more better know the peace moon, and the front is multiple, and the sword meet is not too late."

After Ping Ping looked at everyone, she smiled and asked: "Do you understand?"

Everyone shook the head in a blank voice, the face full of doubts.

"Then realize it!" Ping Ping made chaff.

We went back to the noisy network of ladders and headed for the lake. The blue sister said that it was in the northern suburbs, going through the city center.

A variety of tree house buildings are arranged in a well-organized tree-top green sea. The blue castle between the forests is like an island entwined between the waves of the green sea. There are many green apples on the trees around the green waves, which are sweet and sweet. All of this constitutes a beautiful landscape picture, summoning a wanderer from afar.

Blue sister said that this is not an apple, but it tastes better than apples and is more nutritious. It is called blue pearl green.