Find the X 1 button in the lower left corner of the video, and select X2, and the video will become a dual-speed playback mode.
Zhejiang health training and learning is the product of health education and training in Zhejiang Province, which provides medical education and training services for health professionals in Zhejiang Province.
1. Sandplay course is more important for children or adults.
Sandplay awakens people's deep potential and physical feelings by means of games, presents t