Video Player is loading.
Current Time 0:00
Duration -:-
Remaining Time -0:00
This is a modal window.
The media could not be loaded, either because the server or network failed or because the format is not supported.
Beginning of dialog window. Escape will cancel and close the window.
End of dialog window.
https://flv1.neamco.com/gma/20250127/20250127104320733_9351.mp4
优秀奖
奖项：优秀奖
作者：侯佳欣 曹家慧 潘雨妍
指导老师：崔立华
学校：华北理工大学公共卫生学院
[
责编：庞聪 ]
阅读剩余全文（）
微信好友
朋友圈
