With an investment of NT $ 600,000 per 1000 square meters of land, in this way they can also grow temperate-zone vegetables. With these high-margin crops they recoup their investment within two years. Perhaps one day hothouse vegetables could also solve the problem of soil erosion in mountain areas.
「冬花夏菜」，在一分地投資六十萬的網室裡，還可以種出高冷果蔬，效益高，兩年就回收了，假以時日，網室蔬菜還可以解決高山水土保持的問題。