user: Question: Which  company's type is Joint Venture, and has principle activities listed as Cargo airline and an incorporation of China?
Columns: ['Company', 'Type', 'Principal activities', 'Incorporated in', "Group's Equity Shareholding (10 March 2010)"]
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Air China', 'Corporate', 'Airline', 'China', '18.77%']
SQL:

assistant: SELECT "Company" FROM "Table" WHERE "Type" = 'Joint Venture' AND "Principal activities" = 'Cargo airline' AND "Incorporated in" = 'China';