[state Grain and material Reserve Bureau: China's food rations self-sufficiency rate is more than 100%, grain self-sufficiency rate is more than 95%] Cong Liang, director of the State Grain and material Reserve Bureau, said that grain production is developing steadily. We have resolutely adhered to the red line of 1.8 billion mu of arable land and built a total of 1 billion mu of high-standard farmland. China's grain production has achieved 19 consecutive harvests, with a total output of more than 1.3 trillion jin for eight consecutive years. The self-sufficiency rate of grain is more than 100% and the self-sufficiency rate of grain is more than 95%. The per capita share of grain is 483kg, which is higher than the internationally recognized grain security line of 400kg, so that grain is basically self-sufficient and rations are absolutely safe.