https://blog.wongcw.com/2022/05/12/google-messages%e7%be%a4%e7%b5%84rcs%e8%81%8a%e5%a4%a9%e5%8d%b3%e5%b0%87%e5%af%a6%e7%8f%be%e7%ab%af%e5%88%b0%e7%ab%af%e5%8a%a0%e5%af%86/