Fortunately, of the winds coming from all directions toward the Mogao Grottoes, only the southwester with a probability of 5.6% has a velocity of over 8 m/s.

• 值得庆幸的是，在莫高窟的八面来风中，只有概率占5.；6%25的西南风达到每秒8米以上的等级。