1, tap the bottom of the bottle: tap the bottom of the bottle gently with your palm and tap the bottom of the bottle with your fingers. This can increase the air circulation in the bottle and make it easier to open the lid.
2. Soak in hot water: soak the bottle in hot water for a few minutes, take it out, wait for a while and then unscrew the lid. This method can help soften the bottle cap and make it easier to open.