We often consider the multi-level prediction caused by uncertainty in demand in the supply chain coordination with contracts research. However, there will be disaccord between the final products and the plan, because the production process will be subject to temperature and humidity, pests and diseases etc in the “Contract farming” supply chain. We will find a best supply chain with contract which consider the producer motivation and the supply chain interests, through the different value judgments between producers and buyers and comparing producer interests with different forms of contract.