I think we have to listen to some of the African voices. Some of them are cautious because they're not naive to think that the present regime in China is doing this totally as a charitable endeavour. As you alluded in your question, they're doing it because they want access to resources.
There are some disconcerting stories. For example, there was one out of Mozambique about practices that were not ecologically responsible that were being sponsored. We should look with some caution on a case-by-case basis about what that is doing. However, in principle, who are we to say that the people of China, the Government of China, should not make investments abroad when we make investments abroad?