For the jeans.
China is on our side. And yes, from one factory, pants with a flat line go to boutiques, with curved but tolerable - to shops, and curved - to the market. But: in China, if you do not go on the occasion with guides and do not go on the tourist centre for the Russians, but go where the Chinese themselves are loaded - quite decent jeans can be bought for 250 rubles. And if you try to speak Chinese and trade like a fall, that is. If you show respect, you will be given after jokes and laughter for 150 r.