Come to hydroponic vegetable company, will see a vast area of cage wide expanse of valley. The small steps just enough people next to it is a strip of land planted traditional flowers of Van Thanh flowers (coin, roses ...) interspersed with flowers. Looking through the flower is a new green hydroponic vegetable cage stands out on the long white pipes hun smoked, in the music to guide visitors in the footsteps. To the right of the cage, the ice sheets are being leveled