How to buckle underwear?
1. How to wear the back button bra:

Buckle the cup on the chest, buckle it and turn it around, then step on the shoulder strap, put the auxiliary chest into the cup, and finally adjust the shoulder strap.

2. Buy a front button bra. How to wear a front button bra:

If you buy a front button bra, you can wear it with the front button. It is as convenient as ordinary clothes to wear a shoulder strap first, then buckle the front button, and finally reshape the auxiliary chest. It is suggested that if you wear a bra buckle, fasten the bra first and then wear a shoulder strap, which is simple and flexible.

Extended data

Pay attention to three points when measuring bra size:

The calculated number of cups is not necessarily the size you should finally buy. There are three possibilities:

1) Too much fat: the number of cups should be one level higher. (For example, when the difference is C, D is usually selected.)

2) The calculated difference is vague: you should try to choose a larger cup, so that there is room for breast development. (For example, if the difference between C and D is 15, D is usually selected. )

3) The breast shape is flat as loose sand: the smaller the measurement difference, the greater the cup grade. (For example, if the lost fat is molded according to the scientific dressing method, the measured difference is the B cup, so the selected cup is the C cup).

References:

Baidu encyclopedia-bra size