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Angola is the third leg of Li's ongoing four-nation Africa tour, his first to the promising continent since he took office in March last year. He visited Ethiopia and Nigeria earlier in the trip, which will conclude in Kenya.
Eight Chinese vessels had searched 70,078 square kilometers of the sea's surface as of 6 p.m. Friday, covering 68,463 square kilometers of waters underneath. No confirmed debris has been found yet.
Meanwhile, Australian Prime Minister Tony Abbott told media on Saturday that a device for locating the black box will be put onto an Australian navy ship in its search for the missing plane.
He said there were so many projects in the country stood as symbols of Ghana-China relationship.
China expects Australia to continue to provide a fair environment for Chinese investors, Li said, adding that China is ready to expand cooperation with Australia in trade, economy, investment, finance, education and defense.
