RPi B+ (CN) Package A
From Waveshare Wiki
Introduction
Raspberry Pi Model B+ (CN Ver.) Development Kits, Expansion Board DVK512, Various Accessories and Modules
Related Kits
Resources
Raspberry Image (based on 2016-03-18-raspbian-wheezy):
FAQ
Support
Support
If you require technical support, please go to the Support page and open a ticket.