Some people say that people live in a world of doors from birth. Everyone is surrounded by countless invisible doors.
Everyone alive knows that when you make every action, you will be subject to corresponding resistance. The greater the action, the greater the resistance
And this resistance is the so-called door!
Therefore, when you want to make certain actions, you must push the corresponding door to complete the action.
But the resistance in life is so small that people almost forget the existence of these doors.
The reverse door is the embodiment of these doors!
It never occurred to anyone that if one day