https://hzwpic.hangzhou.com.cn/uploads/video/2024-05-17/b15e3b279d919ced6ff346b9511ce222_high.mp4

https://hzwpic.hangzhou.com.cn/uploads/video/2024-05-17/b15e3b279d919ced6ff346b9511ce222_highsec.mp4

https://hzwpic.hangzhou.com.cn/uploads/video/2024-05-17/b15e3b279d919ced6ff346b9511ce222_standard.mp4

https://hzwpic.hangzhou.com.cn/uploads/video/2024-05-17/b15e3b279d919ced6ff346b9511ce222_fluency.mp4