How to add website statistics code?

Baidu statistics add method:
1. Login FTP, open the system root directory name/corresponding template by/foot. HTML documents
2. Then in before the code paste. Baidu statistics
3. Then to re-generate static page (such as open a static page), can take effect.

Adsense statistical code add method (other statistical code can also add) : along the way
1. Will adsense statistical code copied to: background - system configuration information -- -- the third party code paste and submit.
2. Then to re-generate static page (such as open a static page), can take effect.