1.Click TSR link.
2.Look at the top , you see "Download" and click it.
3.Choose some mods and click it.
4.Click "Download" and wait for it.Then click the bottom and click "Show in folder".
5.Click "Copy".
6.Go to document and click "Electronic Art".
7.Click "The Sims 4".
8.Click "Mods"and then you need to paste.