China has always attached great importance to grain production. Its annual cereal output hits a record high in 2023 with the total yield reaching over 695 billion kg, according to the latest data from the National Bureau of Statistics. This is no small deed for a country with only less than nine percent of the world's arable land. What has China done right to feed her 1.4 billion population? A biologist, an economist, an AI expert and the representative of the UN World Food Programme in China share their insights on China's agricultural development and its food security strategy.