The browser can safely not check for new versions until the expire date has passed. Setting this up in Apache is easy.

这个Expires HTTP头包含页面过期的时间，这样就可以避免浏览器在页面过期时间之前发送版本检查的请求。

youdao

The information includes material name, standard, batch number, expire date, amount and so on. Check if they are the same as procurement contract.

信息包括：物料名称，规格标准，批号，有效期，数量是否与采购合同一致，等等。

youdao

The information includes material name, standard, batch number, expire date, amount and so on. Check if they are the same as procurement contract.

信息包括：物料名称，规格标准，批号，有效期，数量是否与采购合同一致，等等。

youdao