Ventilation and cooling In the hot summer season, try to create a good environment for phe…
First, technology introduction
Mechanized harvesting of wheat refers to the use of…
I don't know if anyone who works in the lab has encountered this situation:
I…
Which kind of person does Tangerine suit?
1. Tangerine (including orange and orang…
It is often said that "a good seedling of parsley is difficult to produce". The …
We are not unfamiliar with diabetes. There are always one or two elderly people in the sur…
Constipation in the elderly refers to a decrease in the number of defecations, difficulty …