Rice varieties are planted with tall stalks first, then with short stalks, and the yield has not been able to go up. At that time, the slogan was "going to the outline" (400 kilograms of grain per mu); Crossing the Yellow River (600 Jin of grain per mu); Crossing the Yangtze River (800 Jin of grain per mu). In fact, it can't be reached at all, and the actual yield per mu is less than 300 Jin. As a reclamation field dominated by agriculture, it is even more difficult to do it in other rural areas.

Food day:

World Food Day (WFD for short) is a day that governments around the world hold commemorative activities around the development of food and agricultural production in June 65438+1October 65438+June. World Food Remembrance Day was held in June 5438+0979165438+10. The 20th General Conference of the Food and Agriculture Organization of the United Nations (hereinafter referred to as "FAO") decided that June 5438+098 1 16 would be the first World Food Day commemoration day.

Since then, every year on this day, various commemorative activities will be held for World Food Day. It aims to remind people of the long-standing problem of food shortage in third world countries, and urges governments and people of all countries to take action to increase food production, distribute food more rationally and fight hunger and malnutrition.

On the same day, China's State Grain Administration will launch an initiative for the first time to the national grain cadres and workers, advocating voluntary participation in the 24-hour hunger experience, so as to better alert the world that "the good year will not forget the disaster year, increase production and save, and consumption cannot be wasted".