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1·The allotment of ration coupons.

息票，赠品券，附单，配给券。

2·He does also accept that his ration coupons should be tradeable.

他的确也承认，他的“配给券”应该是可交易的。

3·Even without a hukou, migrants no longer need to present ration coupons to get food and clothing as long as they have the money.

即使是没有户口，迁移者也不再需要定额配给券才能得到食物和衣服了，只要他们有钱。