First, increase the global investment in cultivated land. According to the data, some major grain producing countries in the world still have great potential to increase production. For example, Ukraine, known as the "granary", currently produces less than half of the grain in the United States, while Russia, which has a large amount of cultivated land, produces even lower grain, while Brazil still has more than 400 million hectares of cultivated land that has not been developed.

Create a fair and reasonable international agricultural trade order

Second, establish a fair and reasonable international agricultural trade order. The Doha Round of agricultural negotiations must be concluded, and both developed and developing countries should make relative concessions on the basis of coordinating the interests of all parties. Mainly: Keynes Group, an agricultural exporting country represented by the United States, should significantly reduce agricultural export subsidies; Self-sufficient groups of agricultural products represented by the European Union, Japan and South Korea. Tariff and quota restrictions must be drastically reduced, and the G20 should also lower the market access threshold as much as possible.

Establish an international coordination and contact mechanism

Third, establish an international mechanism for coordination and linkage.

(1) The United Nations can establish a global grain depot, perform the functions of a "world food bank" and formulate a "special grain lending right" to help the least developed countries cope with the food crisis. At the same time, the World Food Bank can borrow food from countries with short-term food shortages on preferential terms.

(2) The World Trade Organization can obtain the authority to revoke the restrictive provisions of grain trade in relevant countries. Even if some countries need to set up new restrictive clauses, they must notify the World Trade Organization in advance for consultation.

(3) OECD is responsible for formulating global guidelines and safeguard measures for biofuels, reviewing and evaluating the long-term impact of developing biomass energy in relevant countries, and designating corresponding policies to guide them.

(4) The International Monetary Fund and the World Bank are responsible for evaluating the fiscal policies of the countries concerned to deal with the food security crisis, strengthening the analysis and supervision of food products and futures in the international market, and establishing an error correction mechanism and severe punishment rules for food speculation.