2. Put it on the balcony. We all know that the flowers of Gu Long are very aura. Planting cologne flowers at home can not only ward off evil spirits, but also make people breathe fresh air and have a good mental state. But you have to put it in the right place to have a good display. We can put it on the balcony in the sun. And go to the balcony to bask in the sun every day, and you can also receive the aura of the keel.