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1, in the wireless wifi environment, more smooth;
2. After the video is opened, because of the network traffic, you can wait for a video buffer. You can dynamically observe the buffer status through the progress bar, which facilitates smoother viewing.
3. You can also watch it on the official YouTube of Kingmilan Laser, https://www.youtube.com/channel/UCNbpZhLIdAvvj9N0AtqpTvQ?view_as=subscriber，Please subscribe to official YouTube of Kingmilan Laser for more training application videos

4. Any suggestion, please contact [email protected], [email protected]，we are very grateful;

5. Please add this training video web page to your bookmarks or bookmarks. This is very important;