Tel. : 400 666 2988
Dial the national unified service hotline of Haixun Software: 400-666-2988, press 2 to transfer after-sales service. (You can also directly contact your after-sales teacher through QQ/WeChat/phone or contact the after-sales teacher in the Haixun after-sales service group)
Inform the after-sales teacher of the current software version number.
The after-sales teacher will send you a new version of the installation package and assist you in completing the installation settings.
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