规模和价值效应在不同的市场和时间段中普遍存在。
出自先秦《荀子·性恶》引古语。不知儿子的为人,看看他的朋友就清楚了;不知国君是否贤明,看看他左右的大臣是什么德行就知道了。
The future of farming lies in the balance of tradition and technology.
The future of energy is not about choosing between fossil fuels and renewables, but about finding the right balance that ensures both sustainability and economic growth.