Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Company | Type | Principal activities | Incorporated in | Group's Equity Shareholding (10 March 2010) |
| --- | --- | --- | --- | --- |
| Air China | Corporate | Airline | China | 18.77% |
| Air China Cargo | Joint Venture | Cargo airline | China | 49% |
| Air Hong Kong | Joint Venture | Cargo airline | Hong Kong | 60% |
| Dragonair | Subsidiary | Airline | Hong Kong | 100% |
| Cathay Pacific Cargo | Subsidiary | Cargo airline | Hong Kong | 100% |
| Cathay Pacific Catering Services (HK) Limited | Subsidiary | Catering services | Hong Kong | 100% |
| Cathay Pacific Services Limited | Subsidiary | Cargo | Hong Kong | 100% |
| Cathay Pacific Holidays | Subsidiary | Travel agency | Hong Kong | 100% |
| Dragonair Holidays | Subsidiary | Travel agency | Hong Kong | 100% |
| Hong Kong Airport Services | Subsidiary | Ground handling | Hong Kong | 100% |
| Vogue Laundry Service Limited | Subsidiary | Laundry | Hong Kong | 100% |
| China Pacific Laundry Services | Joint Venture | Laundry | Taiwan | 45% |
| VN/CX Catering Services Limited | Joint Venture | Catering services | Vietnam | 40% |
| CLS Catering Services Limited | Joint Venture | Catering services | Canada | 30% |
Question:
Which  company's type is joint venture, and has principle activities listed as Cargo Airline and an incorporation of China?
Answer:
Air China Cargo