No details about how it’s done, when it will be available, or what tablets (or hybrids) will get it.
This is likely being done by Intel and offered as an option to their partners in China.
The video, ripped from Youku:
Previously here:
Teclast X98 Air 3G Dual-System User Reports, Again
Teclast X98 Air 3G Dual-System User Reports
Teclast X98 Air 3G Dual-System User Reports
Teclast Ships X98 Air 3G Dual System
Teclast Dual-System X98 Air 3G: The Scam
Shock! Teclast X98 Air 3G Dual-System Android/Windows 8.1
Videos: Ramos i10Pro Android-Windows Dual Boot Tablet
Dual-Boot Windows/Android Is Dead
Ramos i10Pro Tablet Is Dual-Boot Windows/Android
Ramos: Dual-Boot Windows/Android Tablet
Google Forbids Windows/Android Dual-Boot Tablets