What is Air China's baggage allowance policy?

Air China's baggage allowance policy allows passengers to bring a certain amount of checked and carry-on baggage based on their travel class and destination. For domestic flights in Economy Class, passengers are permitted to check 40kg (88 lbs) of baggage, while in Business Class, the allowance is 30kg (66 lbs) and in First Class, it is 40kg (88 lbs). For international flights, the allowance varies depending on the route and travel class. Generally, in Economy Class, passengers can check 2 pieces of baggage weighing up to 23kg (50 lbs) each. Business Class passengers can check 30kg (66 lbs) in 2 pieces, and First Class passengers can check 40kg (88 lbs) in 2 pieces. Carry-on baggage allowance is typically 1 piece weighing no more than 10kg (22 lbs) and with dimensions not exceeding 55 x 40 x 20cm (21.6 x 15.7 x 7.9 inches). It is worth noting that passengers are advised to check the specific baggage policy for their particular flight as it may vary.