Given the enormous difficulties csdn too strict audit, the answer to update the library to bring
This answer library official code hosting platform to migrate to github and gitee
https://github.com/buchijiang/QQSG
https://gitee.com/buchijiang/QQSG
note: github and gitee synchronization update, you can choose from a selection of platform
gitee relatively faster-country visit
2020 April 8
