A multi-function golf training device, including: a base member; at least three
of elevating assemblies nonlinearly provided on the base member, each elevating
assembly having a elevating part that can be forced up or down by external power.
A putting green board pivots on those elevating parts of those elevating assemblies
and the sloping degree and direction can be adjusted by moving those elevating
parts up or down. The putting green board includes a ball cavity for the golf ball.
The base member has a wall around three sides, a vent at one side, and a recess
in the center area that connects with the ball trench by a guide way.