The World Environment Day is celebrated on June 5th. This year's campaign slogan highlights the fact that we only have one earth. We take a deep dive into the hard work that goes into accomplishing environmental goals in China(01:17). / Even musical instruments can be manufactured on a smart production line(26:00). / Heart to Heart - please send your audio questions to ezfmroundtable@foxmail.com(47:35)! On the show: Heyang, Huang Shan & Josh Cotterill