為讓手機運行更加順暢，可以考慮清理一些可能隱藏在主要四大文件中的垃圾資料，這樣可以避免手機容量過載，減少內存空間不斷減少的問題。以下是一個簡單的清理步驟：

打開手機內的文件管理應用後點擊上方的搜索框。輸入以下關鍵字進行搜索：

backup：手機的備份文件，可以將其全部刪除。

download：這裡存放的是下載文件，主要為垃圾資料。

temp：臨時文件的存放位置。

cache：緩存文件，可以勾選後進行刪除。

完成以上步驟後，移除這些隱藏的資料，手機使用上應該會變得更加流暢。

To make the smart phone run more smoothly, consider cleaning up some potentially hidden junk files in the main four directories. This can help prevent the phone from reaching its storage limit and alleviate the issue of decreasing internal memory. Here is a simple cleaning procedure:

Open the file management application on your phone.Click on the search bar at the top.Enter the following keywords for searching:

backup: These are backup files of the phone; you can delete all of them.

download: This directory contains downloaded files, primarily junk data.

temp: This is the location for temporary files.

cache: These are cached files; select and delete them.

After completing these steps, remove the hidden files mentioned above, and your phone's performance should improve significantly.