Товч агуулга:Following several years' harvests, since 1985, the comparative profit of grainproduction began to decline. Under such circumstance, many farmers chose toplant commercial crops with higher economic effectiveness or deal in animalbreeding, transportation or small business. Some people chose to work in urbanareas outside their hometowns. Since there are more people and less land, whichis divided into small pieces, and there is not an integrated social security systemin rural areas, rural families engaged in by-business began to make less effort infarming, only expecting to have enough grain for the daily life of their families.