Underwear is non-negotiable. Go to a specialty store or a shopping mall to buy 40-00, because the cost of a bra is only 5- 10 yuan, and this price can only be bought at a stall, so I dare not buy it.
T-shirt 5- 15 yuan, just give the seller 20-30 yuan.
Denim suits are generally from 50 yuan, and delivery may be from 70 yuan, but they are not more expensive than 100 yuan.
Jeans are around 20, and you can buy them at 30. The best ones are 50 yuan at most.
Casual clothes 25-40, just give 50.
Casual pants are similar to jeans, but they may be cheaper.
The cost of cotton-padded clothes is below 40-50, 100.
The cost of windbreaker is about 30-40, and it can be won at about 50.
Knowing the cost, I hope it can be a reference for your bargaining.
Tips: The above prices are for middle and low-grade clothing, not for high-grade brand clothing.