What are the requirements for luggage taken abroad?

The luggage strategies of airlines in various countries are as follows: \x0d\ x0d \ Northwest Airlines (NW): \x0d\ North American Airlines consigned 2 pieces, 32k g/ piece, 158CM/ piece, and 9 kg for hand (except notebook UA): \ x0d \ China-Japan Air Consignment 1 piece. X0d\ North American Airlines consigned 2 pieces, 32k g/ piece, 158CM/ piece, 23kg (excluding notebook) \x0d\ China-Japan Airlines consigned 1 piece, 20kg (without size regulation) with carry-on bag \ X0d \ X0d \ Air Canada (AC). Or hanging bag: 57*56*23 or briefcase: 60d, you can get more 1 piece if you don't ship it, and you can enjoy a half-price discount if you get more 1 piece \ x0d \ x0d \ KL: \ x0d \ Central Europe, Middle East, North America, Central and South Africa (adult) consignment 1. 1 15CM handheld does not include notebooks \x0d\ CEIBS (students) 1, 30kg, 158CM 1, 10kg,1/kloc-. 158CM/ piece 1 piece, 10kg,15cm handheld notebook-free \ x0d \ x0d \ Lufthansa (LH): \ x0d \ Central Europe route (student) consignment 6544. X0d\ consignment 1 piece, 20kg, 50*44*30 1 piece, 8 kg, 55*40*20\x0d\ consignment 2 pieces, 32k g/ piece, Central Europe, Central Africa and Middle East route 65438. British Airways (BA): \x0d\ There is no requirement for the number of pieces on the China-Europe route, with 23kg \ x0d \ 2 pieces on the Central South, North America, Central Africa and Middle East routes, 32k g/ piece, 158CM/ piece and 6kg/ piece (students) on the China-Europe route. 30kg laptop 6 kg+1 laptop laptop laptop: 55 * 40 * 20 \ x0d \ Finnair (AY)\x0d\ Central European airline (adult) consignment 1 piece, 20kg 1 piece portable 8 kg,1piece. 40kg 1 piece portable 8kg, 1 15cm 8kg including laptop \ x0d \ Air France (AF)\x0d\ China Europe Airlines (student) consignment 1 piece, 26kg, portable 65438+ on three sides and within 3m. X0d\ Europe, Central Africa, Middle East route consignment 1, 23kg, trilateral and within 3m portable 1, 132kg,1/5cm \ North Africa, South America, Caribbean and Indian Ocean route consignment 2. 12kg, 1 15cm \x0d\ Singapore Airlines (SQ)\x0d\ Southeast Asia, West Asia, Africa, Australia, New Zealand, 1 piece, 20kg handheld 1 piece, 7kg 158CM/ piece of hand 1, 7kg \x0d\ SIA students' luggage needs to be checked, 30kg hand 1, 7kg (excluding hand) \ x0d \ x0d \ Dragonair (KA)\x0d\ 273CM hand/kl. 158CM/ piece portable 20 kg handheld 10 kg,15cm \ x0d \ two pieces, 32k g/ piece, 158CM/ piece handheld 10kg,/ 1 piece, 20kg portable 10kg, 65438+ 1 piece, 23kg, 158CM portable 12kg,1kloc-0/5cm OZ)\ x0d. X0d\ consignment 1 piece, 20kg, 158CM portable 65438 1 15CM \ x0d \ x0d \ Thai Airways (TG)\x0d\ Thailand, 20kg consigned on Southeast Asia route,/kloc- China International Airlines (CA)\x0d\ checked 20kg (30kg for students), except for the US-Canada route, 1 15CM hand-held 10kg \x0d\ checked 2 pieces, 32k g/ piece, and the bulky one: 158CM hand-held 5kg. Small: China Eastern Airlines \x0d\ US-Canada route consigned 2 pieces, 32k g/ piece, large: 158CM, and small: 1 15CM\x0d\ US-Canada route consigned 20kg,1/kloc-. Shipment of 2 pieces on the US-Canada route, 32k g/ piece, size: 158CM, hand-held 5 kg, small size: 1 15CM\x0d\ except delivery of 20kg on the US-Canada route, hand-held \ x0d \1. 20kg portable 5kg \ x0d \ North America and South America, 2 pieces, 32kg, 158CM/ piece portable 5kg \ x0d \ x0d \ Air Macau (NX)\x0d\ Macau, Taipei and Kaohsiung, 20kg, 20*40*55 portable 5kg. X0d\ transport 20kg portable 5kg except American Airlines \x0d\ transport 2kg portable 5kg American Airlines, 32k g 158cm/ piece \ X0d \ X0d \ Swissair (LX)\x0d\ transport 1 piece, 30kg China Europe Airlines (students). 1 15cm 10kg has been included \x0d\ 1 piece, 20kg, 203CM 1 piece, 10kg, 165438. London (student) consignment 1 piece, 35 kg, 40× 60x100 (cm) \ x0d \ one piece in hand, 6 kg, 23cm x 36cm x 56cm.