Although Chen Xin had already renovated his greenhouse, upgrading it from ordinary soil planting to a system that supports both hydroponic and soil planting, and even added an integrated system for fish farming, this experience is more suitable for small-scale greenhouses. For large-scale greenhouses, at least for the village's planting greenhouse, this experience can't be applied directly.
This is easy to understand; Chen Xin's greenhouse is small, making it relatively simple to renovate. Even with the addition of hydroponic planting and aquaculture, in terms of cost and investment, there isn't a need for much additional; just adding a few things can realize his ideas.
This is what people mean when they say it's easier to maneuver a small boat, but for a larger greenhouse, it's not so easily achieved.
