According to the national grain production data released by the National Bureau of statistics on December 6, the total national grain output in 2021 was 1365.7 billion kg, an increase of 26.7 billion kg or 2.0% over the previous year. The annual grain output reached a new high and remained above 1.3 trillion kg for seven consecutive years. Among them, the output of autumn grain was 1017.8 billion kg, an increase of 19.1 billion kg or 1.9% over the previous year. Wang Minghua, deputy director of the Rural Department of the National Bureau of statistics, introduced that in 2021, all localities will consolidate grain production responsibilities at all levels, implement the strictest cultivated land protection system, resolutely curb the "non-agricultural" of cultivated land and prevent "non grain", further increase support for grain production, support the reclamation of abandoned land, develop winter fallow land, and improve farmers' enthusiasm for growing grain. The sown area of grain in China was 1.764 billion mu, an increase of 12.95 million mu over the previous year, an increase of 0.7% for two consecutive years. According to the actual sampling survey of grain yield, in 2021, the unit yield of grain crops in China was 387 kg / mu, an increase of 4.8 kg or 1.2% over the previous year. Of the 31 provinces (autonomous regions and municipalities) in China, 27 have increased grain production. Among them, the three northeastern provinces and Inner Mongolia increased production by 18.8 billion kg, contributing 70.3% to the national grain production. Xinjiang, Anhui, Hunan, Sichuan and Shandong all increased production by more than 1 billion jin. Wang Minghua said that in 2021, the country's grain harvest will provide strong support for ensuring national food security, coping with complex and changeable domestic and foreign situations and overcoming various risks and challenges, and lay a solid foundation for making a good start and taking good steps in the 14th five year plan, promoting high-quality economic and social development and building a new development pattern. (outlook new era)