1, you can use a knife, scissors and other sharp items, pry along the edge of the lid, so that the atmospheric pressure inside and outside the can is balanced, so that it can be easily opened.

2, you can use stainless steel, brass spoons, keys, wrapped in paper towels to increase friction, and then pry the lid along the edge of the bottle, so that the air into the can, you can open it.

3, find a sharp object, or a knife, poke a hole in the lid, a deflation, the bottle inside and outside the air pressure balance, it is easy to open.

4, with the home hair dryer from far to near repeated heating of the bottle cap, and finally can open the sealed can.