human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Company, Type, Principal activities, Incorporated in, Group's Equity Shareholding (10 March 2010)
###Question: Which  company's type is joint venture, and has principle activities listed as Cargo Airline and an incorporation of China?
gpt
SELECT Company FROM table WHERE Type = joint venture AND Principal activities = cargo airline AND Incorporated in = china