What is the aerial slide in a vegetable greenhouse?

In the height of summer, farmers who face the yellow earth with their backs to the sky are still busy working in vegetable greenhouses. For Old Wang, who grows tomatoes, the hardest part of greenhouse farming in the past was harvesting tomatoes in a greenhouse at a temperature of nearly 40°C.

Do you know how many jin of tomatoes a one-mu vegetable greenhouse can harvest? For a competent vegetable farmer, 15,000 jin is not a very high number, but do you know how hard it is to pick so many tomatoes one by one and then carry them out of the greenhouse basket by basket?

That means nearly a month of working from dawn to dusk in the fields every day, especially during June and July, when heatstroke and exhaustion are problems every farmer has to face.

But this year, facing a greenhouse full of bumper tomatoes, Old Wang is not worried at all, simply because he installed a harvesting "magic tool" in his greenhouse - a pulley cart. Using this movable harvesting cart, Old Wang only needs to put the harvesting basket on the cart, then easily pick tomatoes, and then push the fully loaded tomatoes out of the greenhouse to load them directly onto the truck.

Isn't it amazing? With just one idea, nearly half of Old Wang's workload was saved. Old Wang happily told us that based on the current workload, he can manage two greenhouses by himself next year, and his income can also double.