2) If the method fails, go to the jewelry store where you bought the ring and ask their sales staff to help you choose.
3) If it is picked, ask the jewelry store to increase the number of lots to avoid the inconvenience of picking next time. If you can't take it off, you have to cut it off and let the jewelry store return to the factory for maintenance and appropriately expand the number of hands, but you have to bear some expenses yourself.
4) In addition, try to pick them in the morning, because your hands will be swollen in the afternoon. It's easier to pick in the morning.