Ownership change within method Z, change from Z to E and vice versa, sale and acquisition of Z part.

Z 方法内的所有权变更，从 Z 变为 E，反之亦然，出售和收购 Z 部分。

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Keeping the system running requires the agents to manage their liquidity, by regularly swapping cash for e-float, or vice versa.

该系统要持续运行的话，就得要求代理商控制好流动性，不论是频繁以现金换取e - float，还是以e - float换取现金。

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