CCTV News: Data released by the National Bureau of Statistics on the 12th showed that the country will achieve a bumper grain harvest in 2025, with grain output stabilizing at more than 1.4 trillion kilograms, an increase of 1.2% over the previous year. On the basis of reaching a new level of 1.4 trillion jin for the first time last year, this year has reached a new high. What efforts have supported this year's harvest?
