Finally, the marketing. Market as the merchants but the investment and the risk to farmers. Farmers have no part in the decision to set the market price. Agricultural product price is unfair not up and down along with the purchasing power of a merchant. As the prices of inputs increase without decrease. It causes the farmers sell agricultural productivity and loss. So the government must come forward and the issue of fairness in the market pricing of agricultural products both in the form of price insurance to avoid low price too. And price controls to keep the price too high.