The "Two Vanguards" and the "Two Bases", being cause and effect to each other and complementing each other, form a perfect unity.

“两个先锋队”与“两个基础”互为因果，相辅相成，完美统一。

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Strengthening the Party's class basis and expanding its mass basis are a kind of dialectical unity for the Party to really become "the Two Vanguards".

增强党的阶级基础与扩大党的群众基础是党真正成为“两个先锋队”的辩证统一。

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