Hubei Daily All-Media Reporter Chen Lilin Correspondent Song Ling Zhang Juan "The concentration of the air conditioner oxygen is 8%. The contests wear a positive air pressure to imitate the entry of nitrogen gas conditioner grains, and take out the experimental insect. 2025" Hubei craftsman Cup " Skills Competition - "Jiangan Rice" 5th Provincial Grain Industry Vocational Skills Skills Competition, combined with the Hubei Provincial发展和改革安全，省级谷物局，省级人力资源和社会保障局以及工会的省级联合会分为员工和学生的群体。在白色瓷器板上的测试昆虫测试中的样本，精心选择的死昆虫，并将活的昆虫放在固定范围内的pest数量和总数pest的数量。害虫，总数是害虫。LCULATOR计算三个昆虫笼中的害虫的死亡率量，并用测试纸填充。对他充满挑战。孔年的尺寸，努力赢得井球奖。