1

Don, this refers to the house, and later generations refer to the house. ?

2

House refers to a study in a secluded place. Jainism originally meant fasting.

three

"Zhai" and "Tang"

Comparing Zhai with Tang, Yuan Ye said: "Zhai is more than Tang, but the gas storage leads to convergence, which means awe." Cover up the secret hiding place and it is not suitable for public display. "

Scholars cultivate self-cultivation, pretend to be lofty and like to be named after Zhai.

four

"Xuan" originally refers to a car with a high front roof and curtains, and later it is extended to a platform under the eaves in front of a hall, or a porch or window. Folks often call quiet buildings mysterious.