Is Yu Sage superstitious about books?

The reason why I can't understand Jade Sagger is that I dare not go to the toilet after reading Jade Sagger. Jade Sagger is a book interwoven with essence and dross, which is full of superstition on the whole, but it still has certain value today.

Interpretation of Yu Shengren's Book

Then it is necessary to make a concrete analysis of the custom of choosing auspicious days. Choosing a lucky date is a way of life for human beings. Survival is the most basic requirement of human life, and the living environment must be safe. We look at the house and choose the house is the way to choose a lucky date.

It's normal to listen to the weather forecast when traveling, but it's superstitious to know the evil methods of children and destroy the orientation songs of the five ghosts. Choosing an auspicious day in everything will ban people's thoughts and constrain people's behavior.

This is a book dedicated to choosing auspicious days. Speaking of auspicious day, this is an ancient and fresh folk custom, how to treat it. So I dare not go to the toilet after reading it, which is a mockery of the dross in the jade sagger.