I can't see anyone in summer. Does it matter if I talk to others through the door?

This is a feudal superstition, which is not credible.

Extended data:

Summer, that is, "summer", means to leave in the heat. At this time, the dog days have passed or will soon end, and the summer heat in early autumn will also end.

The bucket handle of the Big Dipper points southwest (position E). When the sun reaches the longitude 150, it is the summer heat in 24 solar terms. Summer is the opposite.

Solar terms reflecting climate change. Due to the short-term reheating weather of "autumn tiger", it will be very hot after summer, although it is not as cool as summer.

It's hot, but it's still muggy and dry. The arrival of the hot summer also means entering the second half of the dry calendar. In summer, the sun shines directly.

The shooting point has been moved from 23 26' north latitude on the day of "Summer Solstice" to1128' north latitude.