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Xi stressed that staying focused, enhancing confidence and concentrating on the country's own affairs is the key to coping with all kinds of risks and challenges.

An important feature of Xi's reform is the integration of promoting domestic reform with the participation of global governance reform, said Shi.

Next year is the 70th anniversary of the diplomatic relations between China and Russia. Sun said that the two sides should pass down the concept of everlasting friendship from generation to generation and promote cooperation in education, culture, health, sports, film, media, tourism, youth and archives to achieve more pragmatic results.

Earlier on Thursday, Chinese Premier Li Keqiang met with Diaz-Canel.

They also suggested more financial support to basic research and enterprises and other social forces be encouraged to increase investment in research funds.