Group 1: Autumn Harvest and Winter Wheat Planting - The national autumn grain harvest has surpassed 90%, while winter wheat planting has exceeded 40% [3] - In Northeast China, the peak period for autumn grain procurement is underway, with advanced technology such as unmanned weighing systems enhancing efficiency significantly [3] - In Jilin, standardized drying warehouses have been established to scientifically store grain, reducing losses and improving grain quality [3] Group 2: Oil Tea Harvest in Fujian - In Fujian's Yongtai County, 140,000 acres of oil tea are in the peak harvesting season, utilizing portable harvesting machines for efficient collection [4] - The local oil tea industry has seen significant value addition through deep processing, producing products like handmade soap and edible tea oil [4] Group 3: Pomelo Harvest in Jiangxi - In Jiangxi's Shangrao City, 450,000 acres of pomelo are being harvested, attracting tourists to experience the harvest season [8] Group 4: Vegetable Supply in Hebei - Hebei province is experiencing a peak in autumn and winter vegetable harvesting, contributing to the supply of diverse vegetables for the Beijing-Tianjin-Hebei region [10] - A collaboration between Hebei and Beijing has established 183 vegetable bases around Beijing, with an annual supply capacity exceeding 500,000 tons [10] - In 2024, Hebei's vegetable planting area is projected to be 12.98 million acres, with a total output of 57.17 million tons, ranking fourth in the country [12]