Shan Mei, have kidney of difficult choice profit to aid Yang Ming eye, sober up to stop the effect of thirsty, expectorant detoxify, advocate the disease such as the empty that treat kidney, seminal emission, drunk wine, erysipelas. Acid is not smooth, taste times acid, but should last than fruity acid short, downier. Everybody calls it cropland aubergine, this kind of fruit is in a country roadside is very common, maturity is the following cropland aubergine color is violet Hei Zi is black, taste acerbity acid is sweet. Eat yam to be able to protect intestines and stomach, nevertheless this also listens to the old person of the village to say. Wild apricot, belong to the plant that north just can survive, south cannot be found, want to eat all the time, do not have meet unexpectedly, leave has had person the opinion.