(solution) Direct foreign investment in China has grown rapidly, but what

(solution) Direct foreign investment in China has grown rapidly, but what

Direct foreign investment in China has grown rapidly, but what about DFI by China in other countries? 

Is such investment a growing trend or isolated instances? What are the pros and cons of both types of DFI relative to China? 

Consider the recent agreement by Cnooc, a large Chinese offshore-oil producer, to buy OPTI Canada. 

What are the advantages/disadvantages to both China and Canada? Has China invested in the country of Nigeria? 

If so, what type of investment?