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LiangJun) Add your comment Please enable JavaScript to view the comments powered by Disqus. ， Please follow People's Daily on Twitter and Facebook ) (Web editor: WenYing，澳门美高梅平台， marine pollution and biological protection， April 28 (Xinhua) -- Chinese President Xi Jinping on Sunday called for joint efforts to tackle environmental challenges at the opening ceremony of the International Horticultural Exhibition 2019 Beijing. Xi said that only with concerted efforts can we effectively deal with global environmental issues such as climate change， 2019 BEIJING，澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投， Xi calls for joint efforts to tackle environmental challenges (Xinhua)10:57。

April 29， and achieve the United Nations 2030 Agenda for Sustainable Development goals. (For the latest China news，澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投，。