I have to send my documents from SHANGHAI to ISLAMABAD, PAKISTAN for attestation. Shanghai entry and exit department gave me only 14 days to take documents back to their office after attestation from chinese embassy islamabad. what is the fastest courier service that can deliver within 2 days.. also is there any SAME DAY ATTESTATION PICK FACILITY available in CHINESE EMBASSY ISLAMABAD?....PLEASE HELPPPPPPPPPPPPPP