https://blog.wongcw.com/2019/07/05/%e9%a1%9e%e4%bc%bc%e8%98%8b%e6%9e%9canimoji-%e5%be%ae%e8%bb%9fswiftkey%e8%bc%b8%e5%85%a5%e6%b3%95%e4%b8%8a%e7%b7%9apuppets%e5%8a%9f%e8%83%bd/