Beneficiary presents two post receipts and other documents to a bank for negotiation. One original post receipt evidences 2 cases of canned foods, another receipt contains 3 cases of the same. Both receipts were stamped and issued by Tianjin Post Office and dated 14 August 20× despatched from Tianjin to London. Whether such shipments are complete or partial shipments? (1)( ) Complete shipment (2)( ) Partial shipments