1. According to the query of Tubatu Decoration Network, manually remove the hanging ring: remove the hanging ring fixed on the window or door from the fixed piece, and then remove the door curtain.

2. Sliding the fixed part: slide the door curtain to one side along the track of the fixed part, and the hanging ring or pulley slides along the track together to make the door curtain lift and fix.

3. Rotating pulley: Some pulleys on the door curtain fixing device can rotate, remove the pulley from the fixed vest and release it, and then open the door curtain to one side.