Object caching can achieve the highest rate of cache hits; data stored in the cache is valid as long as the backend does not change this data.

对象缓存可以达到最高的缓存命中率；只要后端没有更改数据，存储在缓存中的此数据就有效。

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When you cache data on the client side using JSON, you update the data caching object every time the user clicks on the Add Vehicle button.

当使用JSON将数据缓存到客户端时，系统将在用户每次单击add Vehicle按钮时更新数据缓存对象。

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But the second form of caching data offers an object-oriented approach to caching.

但是第二种缓存数据的方法提供了一种面向对象的方法来缓存。

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