How to use Indicators,Experts and script on the new verion of MT4

MT4智能交易

How to use Indicators,Experts and script on the new verion of MT4?
Steps as below:
(1) Copy the codes to the data folder
      open the MT4;
      Click  "File"->"Open Data Folder";
      Open the Folder named "MQL4";
      now,you can see the folders ,such as "Experts","Indicators","Scripts".
      then, we do copy files:
               copy EA to the folder named Experts.
               copy Indicator to the folder named Indicators.                              
               copy Script to the folder named Scripts  .
(2) restart the MT4.

(3)the step of copy templates
      open the MT4;
      Click  "File"->"Open Data Folder";
      Open the Folder named "templates";
      copy  template  to the folder named templates.
Sorry for my poor english.