Now the city has been the main high-rise buildings,The Reflecting current urban population too much, Evolved into a vertical city,Let the forest into a city building, When overpopulation is bound to consume a variety of energy, Such as food, electricity etc, People in order to generate electricity from coal, oil, nuclear energy extraction, Provide human needs, But also lose the fresh air and the Earth, And also affected by radiation.In recent years around the world to promote urban greening, Environmental protection, Energy conservation and other issues, And this design based on the above problems to find ways, And can effectively use the resources, The use of family-style planted wall power generating small farm system, Grow vegetables, And beautify the city balcony,Use the sun, water, plants, fish swimming to generate electricity, Provide plant wall lighting equipment and water supply system, Additional electricity is available for family use, So that the system can be self-sufficien