On the evening of December 1st, the reporter saw a 6-meter-high voice controlled Christmas tree planted at the entrance of Shanghai Jinqiao International Mall. This Christmas tree is composed of a unique combination of LED lights, with countless sensing points on the tree body that can flow and dance with the changing voices of the crowd, and grow taller bit by bit with the blessing of "listening". Subsequently, the reporter walked into a small red room called "Green Story" and saw that a small plant was planted in the 12 hanging glass bottles. Gently touching the glass bottle, a wonderful music begins to play.