But generally only urgent things can do this. For less urgent things, you should shake your divination another day. Generally speaking, the addition and deletion of divination by the old wild crane are unknown. People who shake divination will shake it another day, but sometimes they can shake divination three or four times a day for urgent matters.
Shake too much, the information magnetic field of the body will be consumed, so it is not suitable. There is an emergency, and the information magnetic field is strong, even shaking 3 or 4 hexagrams is no problem.
But one thing is, don't shake things many times.
Six strategies win the magic door. Qimen can only play one game at a time.
I suggest you read Ye He's Old Man's "Add and subtract Cloth". What a good book! !