The farm adopts hydroponic planting technology to continuously and stably produce safe, delicious and high-quality fresh vegetables in an ideal environment. Hydroponics is a planting technology that uses water quality management, filtered and disinfected nutrient solution (certified by the certification body composition), and uses water, rocks, mud and other media to replace soil. It provides accurate nutrients and micronutrients to crops to ensure plant health Maintain health at its best. Since the nutrient composition is strictly controlled, there will be no accumulation of nitrogen fertilizer, leading to excessive nitrate content in vegetables; after the vegetables are eaten, the bacteria in the intestine will decompose the nitrate-containing vegetables to produce nitrite, and finally in the gastrointestinal tract Secondary amine, synthetic nitrosamine carcinogen.