301st only Mine You Can Accept

Meng Shan touched the silk and satin covering the pit, it felt smooth and delicate, and it looked expensive at first glance, and asked strangely: "Why must it be silk and satin?"

You Huaijie said: "Because it is not easy to absorb water, water vapor is easy to condense and flow into the inner container of the pit."

Meng Shan seemed to understand, but he only came up with a point of view. If you want to arrange the water collector, you must use silk and satin.

He was very suspicious that the real purpose of these Central Plains people was actually to