Microsoft Dynamics AX Developer Center
https://msdn.microsoft.com/en-us/dynamics/ax/default.aspx
From this web side we can find variety help sites.
including
MSDN,
https://msdn.microsoft.com/en-us/dynamics/ax/bb507199.aspx
TechNet, 学习中心
blogs 博客
https://msdn.microsoft.com/en-us/dynamics/ax/bb507199
forums. 论坛
http://community.dynamics.com/product/ax/f/33.aspx
http://community.dynamics.com/ax/f/33
First, Sign in the ax community forums. my userId: sunnysun