Point 3: “The starting position of the center crease should be 15 to 20 cm below the belt position.
For pleated pants, the pleats are connected to the center crease, so the center crease line should be ironed. As a rule of thumb, a good position is 15 to 20 cm below the belt loop, so please refer to this guide.
Point (4) “Do not iron the entire lining of the pocket.
If you iron the entire back side of the pocket (bag cloth), the unevenness will echo and you will not be able to iron press it cleanly. In the worst case, the pocket marks may show clearly. The key is to avoid the lining of the pocket before pressing!
Point 5) “Classic method. Tap it on a flat board and press it in!
This method is said to have been used in the days when steam irons did not exist: apply steam, then tap with a flat board and press as you go. Also, by tapping in with a wooden board, the effect of removing moisture at an early stage can be hoped for. Using the back of a shoe brush, etc. is also a good way to do it.