government job application: what's "a letter of good conduct"?

[yuanxiao]

"If you have not been in Canada for a full five years, you must submit a letter of Good conduct from the country you visited".

What's that? where can I get this from China? Which Chinese department can I ask for help?

Sorry I can't type Chinese. Thanks for any help.

 

[reine02]

Criminal Record Check

 

[ccc]

无犯罪记录.