现代农业机械化收割场景

a tractor slowly enters the cotton field, towing a harvester behind it. Farmers dressed in work clothes stand beside the machine, holding tools for maintenance and operation. The camera uses a close-up shot with a focal length of around 50mm, aperture of f/4, and ISO setting of 400, presenting the farmers' hand movements with professional lighting. This scene shows the modern form of farming in which farmers use machines for harvesting, evoking a sense of development and progress. --ar 16:9 --q 2 --v 5.1 --s 750 --style raw