每年6月的第二个星期六是文化和自然遗产日。围绕中国的世界自然遗产，我们进行了一次街采，看看大家对此有多少了解。视频里还有精彩的小游戏等你发现哦！

　　The Cultural and Natural Heritage Day is celebrated on the second Saturday of June. What do you know about the World Natural Heritage sites in China? Let’s take a look at different stories and brilliant ideas about China’s natural heritage。