https://blog.wongcw.com/2023/05/11/%e7%9b%b4%e6%93%8agoogle-i-o%e9%87%8d%e7%a3%85%e7%99%bc%e5%b8%83%ef%bc%9a%e5%85%a8%e6%96%b0bard%e7%b7%8a%e9%80%bcchatgpt-ai%e5%85%a8%e5%ae%b6%e6%a1%b6%e7%81%ab%e7%b7%9a%e6%9b%b4%e6%96%b0/