CCTV host Tian Wei interviews Minister of Science

Chinese scientists have made remarkable contributions to the development of the country's science and technology industry. Many achievements have also benefited society, and helped boost the growth of the economy. However, experts say China still has a long way to go before it can become a leader in science and technology.

CCTV host Tian Wei spoke to Cao Jianlin, Vice Minister of Science and Technology, to find out how China is improving its technology by increasing cooperation with other countries.