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"But there is no disputing the link between climate change and weather."

"China is a prominent partner for Qatar with trade volume having reached billion in 2018. China is also Qatar's third-largest trading partner," said AlMisnad, adding that Qatar has a strong willingness to participate in the BRI and enhance cooperation in sectors including education, healthcare and technology, in addition to trade and infrastructure.

"China now imports around 10 million tons of steel products annually from other countries, and a large proportion of these imports belong to the special steel sector," said Ma Li, chief researcher at the Lange Steel Information Research Center.

"But the country has a weak voice in industrial software, which requires long-term effort for fundamental and comprehensive research as well as hefty capital investment. We should have the determination to develop such software over years or decades," Chen said.

"China hopes, its seems, to play a critical role in ensuring that the talks between Trump and Kim will reach a satisfactory agreement and to avoid a failure of the talks in May that might in turn increase the risk of military action," said John Nilsson-Wright, a senior research fellow for Northeast Asia at the think tank Chatham House.