Hi, welcome to watch this episode of Sinology

In ancient China, people usually built wooden houses and lived in them

There is a Chinese proverb: Mu Bu Shai Gen, Kou Bu Tun Yang, Mu refers to purlin and Kou refers to beam

Exposure to nature will accelerate the corrosion of purlins and beams, which will affect the safety of the house and human life

This sentence makes a lot of sense, have you heard of it?