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Superconductivity refers to a phenomenon where electrons travel with no resistance when a conducting material, known as a superconductor, is cooled below a certain temperature.
He called for fresh cooperation initiatives in the fields such as energy conservation and environmental protection, new energy, sustainable urban development and financial services.
The AU has become a banner representing the African nations' efforts to gain strength through unity, said Li.
"The search is now faced with even more complexities and hardships," Li said, adding that he expected the two sides to continue doing all they can instead of slacking off or even giving up, Li said.
China has rich wildlife resources with around 6,500 vertebrate species, about 10 percent of the world's total.
来源：资阳报