Apply for a visa countries have special requirements:
- Russia: an invitation letter must have the signature and seal of the original;
2. You must provide a signature and seal of the promises of entry permit by the Russian Foreign Ministry or department;
3. the date of the visit date must be within the letter of invitation, visit this proposal on the date of invitation to write longer
4. in addition to fill in the visa form, the embassy staff abroad also need a copy of the identity card, so the date of birth on the passport bearer ID card, ID card number must be consistent.
- South Korea: South Korean Ministry of Justice letter of invitation must have the approval of the Ministry of Justice documents or authorized by the consortium signed the genus, the embassy only be accepted before that must provide proof of service to the ROK.
- Japan: Japanese side invited in advance to obtain the unit 'body yuan guarantee' and other materials;
- United States: visa requirements to provide color photographs;
- Singapore: an invitation to the other party in advance to obtain units 'book-entry permit' and other materials by the immigration authorities.
- Germany: more than 10 days, must provide a detailed itinerary is confirmed and requires all access units (invitation)