How to use the calligraphy brush after each use?

Zhangqiu Ma Hao Calligraphy recommends that you put the used brush under the tap, turn on the tap and let the tap water run down the Mao Feng. You can turn the brush properly. When the running water can't see the ink, put the pen in the palm of your hand, gently move the brush to let the water wash the brush again, and wash it several times. Just hang the brush vertically to dry after washing.