In 2006, 8-year-old Dong received an astronomical telescope and started practicing using a telephoto lens to photograph the Milky Way to hone his skills.

2006 年，8 岁的董书畅收到一台天文望远镜，他开始练习使用长焦镜头拍摄银河系，磨练自己的天文摄影技艺。