Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 你有脊椎側彎問題?專家解析在「黃金矯正期」如何治療!|專家說. That video is uploaded by Heho at 2020-12-12T01:00:16-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [_piwBvK892c]