What if there is a Canadian maple leaf card and the other party has a criminal record?

If the other party has a criminal record, the following measures can be considered:

1. Know the relevant laws and regulations: You need to know the relevant laws and regulations in Canada to determine whether it will affect your identity or rights.

2. Communicate with relevant departments: You can contact the Canadian Immigration Bureau and other relevant departments to inquire about the regulations and requirements of criminal records and seek solutions.

3. Provide supporting materials: If you think your identity or rights may be affected by your criminal record, you can provide relevant evidence to prove your innocence, such as innocence certificate and pardon certificate.

4. Seek legal aid: If you face serious difficulties or can't solve the problem by yourself, you can consider seeking professional legal aid, such as lawyer consultation.

In a word, when dealing with this kind of problems, I suggest you keep a calm and professional attitude in order to better cope with all kinds of challenges and difficulties.