Please follow People's Daily on Twitter and Facebook ) (Web editor: WenYing，澳门永利线上娱乐， 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。

April 29，澳门永利线上娱乐， LiangJun) Add your comment Please enable JavaScript to view the comments powered by Disqus. ， marine pollution and biological protection， Xi calls for joint efforts to tackle environmental challenges (Xinhua)10:57， and achieve the United Nations 2030 Agenda for Sustainable Development goals. (For the latest China news，澳门永利线上娱乐，。