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Looking ahead, a more robust global nuclear security architecture is the prerequisite for the sound development of nuclear energy. It is also an important step for promoting global security governance, building a new type of international relations and improving world order. The conclusion of the Nuclear Security Summit will not be the end of our endeavor, rather it will be the beginning of a new journey.

The top Ghanaian leader also said that his country is ready to enhance exchanges with China in such areas as development, reform and anti-corruption drive, to which both nations have been committed.

China and ASEAN should implement the outcomes of the first Lancang-Mekong cooperation leaders' meeting so as to carry out the early harvest projects.

Upon request, China will also train astronauts for other countries, and jointly train astronauts with the European space station, Yang said.

Zhang Jinxiong was appointed ambassador to the Republic of Suriname, replacing Yang Zigang.