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build an account and begin accepting payments check here – no contracts or KYC needed. Or, Call us to design a custom package for your enterprise. 如果当期资金费率为正数，多头需向空头支付资金费用；如果当期资金费率为负数，空头需向多头支付资金费用。（资金费用由用户之间互相收取，平�