But there's another valid way to handle this, one that relies on only client-side code: the good old-fashioned tag.

但是此处还有另一种有效方式，这种方式只依赖客户端代码：老式的标记。

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Packages must bear full shipping marks stencilled in good quality ink on two side and one end of each package, and marked "HANDLE WITH CARE".

包装两侧和一端须完整地以优质颜料印刷运输标志，并标明“小心轻放”。

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