中国民航行李规定，希望对近期乘国航的筒子们有所帮助

Air China (中国民航）的行李规定

Checked Baggage Routes between US/Canada and China，Madrid and Sao Paulo

I. General Rules
1. Economy Class Baggage Allowance
• Two bags per passenger may be checked free of charge
• Maximum dimensions of each piece should not exceed 158cm (62 inches)
• Maximum dimensions of two pieces should not exceed 273cm (107 inches)
• Weight allowance for each piece is 23kg (50 lbs)

2. Business and First Class Baggage Allowance
• Two bags per passenger may be checked free of charge
• Maximum dimensions of each piece should not exceed 158cm (62 inches)
• Weight allowance for each piece is 32kg (70 lbs)