I feel dizzy. . . Trade secrets. . .
When the pears are very small, put the bottle on the tree, then put it on top of the pears, and let the pears grow slowly in the bottle. When the autumn comes, transport the bottles containing mature pears. Go back to the winery, clean the pears and bottles, and then put them into the filling workshop to fill the wine made from millet. These wines have been fermented underground for three or more years (they will be spoiled). thrown away)