http://mashable.com/2016/11/24/linglong-dingdong-smart-home-speaker/#8xCXKMV_vkqr
https://www.wired.com/2016/11/behold-chinas-answer-amazon-echo-linglong-dingdong/
http://www.bbc.com/news/technology-38074089
http://www.techtimes.com/articles/186945/20161125/the-linglong-dingdong-is-the-china-challenger-to-amazon-echo-whats-the-difference-between-the-smart-speakers.htm