The newly installed smart solar system at Cherax Park is an absolute attraction. The complete solar system will not only reduce the power cost for our business, but will also accelerate our pace in sustainable farming. As renewable energy, the solar energy will provide electricity for the farm production, including water pumping and aeration, at the lowest environmental cost. Furthermore, we will create a water circulation system, which on one hand cool down the solar panel; on the other hand warm up the pond water temperature, which maintain crayfish’s growth in cool weather. The system in whole will create an energy self-sufficient ecosystem.