Supermarket docking refers to a new type of circulation method in which farmers and merchants sign an intent agreement to directly supply agricultural products to supermarkets, food markets and convenience stores, mainly to build a platform for high-quality agricultural products to enter the supermarket. The circulation mode leads to the vast countryside, connecting small productions of thousands of households with ever-changing large markets, building an integrated production and sales chain under the market economy, and achieving a win-win situation for merchants, farmers and consumers. According to the above definition, which of the following is not the role of rural docking? ['Farmers produce what the market needs, and avoid the blindness of production.', 'Reduce circulation and reduce circulation costs.', 'Conducive to reducing production costs of agricultural products.', 'Stabilizing sales channels and prices for agricultural products.']