如何寄信給鄧紫棋？

https://www.google.com/search?q=%E5%A6%82%E4%BD%95%E5%AF%84%E4%BF%A1%E7%B5%A6%E9%84%A7%E7%B4%AB%E6%A3%8B&oq=%E5%A6%82%E4%BD%95%E5%AF%84%E4%BF%A1%E7%B5%A6%E9%84%A7%E7%B4%AB%E6%A3%8B&aqs=chrome..69i57j69i61.30154993j0j0&sourceid=chrome&ie=UTF-8 https://www.youtube.com/watch?v=YH57zVIHves