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Analysts say that after the yuan exchange rate against the dollar hit a six-year low level in December, the yuan's performance against the greenback has been steady after the US currency lost its upward momentum.

Andy Tsang Wai-hung, Hong Kong's former police chief, said the city "urgently" needs a national security law to take on the city's violence, which he said is verging on "terrorism in nature".

Analytics is critical, but it is services that make the difference, he said. "Our consulting organization is focused on helping customers achieve high-impact business outcomes. We employ industry experts to help drive data and analytics strategy and thought leadership.

And some are neutral, like apples and peaches.

Analysts believe Chinese companies' cost-control abilities provide advantages in exploring clean energy markets abroad.