If you want to contact us with messenger, we recommend you to use google chorm browser.

Check if the Messenger plugin is displayed in the lower right corner of this page,wait a few seconds.

PC: Click on Messenger in the lower right corner of the browser to contact us.

Mobile terminal: Messenger may not be compatible with other browsers

Question 1：

Messenger plug-in is not displayed

Question 2：

Messenger plug-in is displayed, but clicking on the plug-in cannot be used normally.

As a workaround, the recommended Google Chrome or other browsers that can be used normally.

Contact us without logging in.Or contact us via email [email protected]

（The picture shows the normal use interface）