1. Check whether your've muted your device, especially for Apple device's "ring".
2. Some browser may not support "autoplay" function, you may have to press the "play" button provided in the page by yourself(if there's any).
3. Keep a good internet connection, sometimes it may still downloading/loading the background music or video. The usage of Wifi connection is recommended.

This is a static website, which do not support instant comments system, we'll use "mailto" script instead of turning into a dynamic website. So that when you press the "submit" button of the form you filled up, it will pop up a client email program, what you have to do is just to press the "Send" button, ignore the content it generated from the script.

1. Please report any bugs you found in this website to our email: [email protected], it can be solved efficiently and effectively if you can provide us more details.
2. Sometimes we may doing some repairing work or file transfer procedure, which may occur error or bugs, we'll always check and update the website and minimize the errors. So the error may be fixed right few mins later.
3. Reparing work or section may be in progress, please reload to the homepage to check whether there's notification about the website is repairing.