The city followed Beijing and Shenzhen in March last year with a total ban on smoking in public places and workspaces.
The center received more than 300,000 international parcels during this year's online shopping extravaganza, increasing threefold year-on-year.
The center will provide athletes and other staff with high-quality and efficient one-stop medical services.
The city has been growing peonies for more than 1,500 years. The flower was preferred by royal families for its luxuriant blossom, which symbolizes prosperity and wealth.
The central parity rate of the Chinese currency renminbi (RMB), or the yuan, strengthened for the seventh consecutive trading day to 6.3267 on Monday, the strongest level since Nov 2, 2015.
The change at the helm is not expected to be disruptive to the group's business, one analyst told Reuters.
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The central parity rate strengthened 309 pips ("point in percentage", or a single-digit move in the fourth decimal place in a currency pair) to 6.8954 against the US dollar, which was its strongest level since Aug 1, according to the China Foreign Exchange Trade System.
The center will also serve in an advisory role for Chinese businesses and the Chinese government, and facilitate collaborations with universities, research institutes, and nonprofit organizations to facilitate the country's high-quality development, the company said.
The city also opened a center in Chinatown on Monday to offer help.
The center's director Ho Lok-sang said the improvement was particularly big in children aged 14 and above, adding students were facing less pressure from their studies.