This song is a special tuning. From the sixth string to the first string, the order is DADGBD, which is the Wings tuning that adjusts the second string one degree higher. The method is that the second string at the fifth fret is the first string empty, the third string at the fourth fret is the second string empty, the fourth string at the fifth fret is the third string empty, the fifth string at the fifth fret is the fourth string empty, the sixth string at the fifth fret is the fifth string. Tune it slowly by yourself. It depends on how you feel about your pitch, come on~~