How to cut hair front face lint #2 front line to connect side and back out line

Haircut Front hair out line to connect side and back of out line
How to front out line to connect side and back of the out line, many hairstylist standing same side to try to made long front out line. and take guide line each time cut hair and try to find out guideline.
moved body position and foot position
you have to stay same place and same foot position to bring the hair to guideline .