Yes, Dan gave you the correct procedure. If that doesn't work, you need to troubleshoot the ignition problem. How long were you gone? Did you leave the fuel petcock turned on? Maybe the gas went stale. Maybe the fuel gunked up the jets in the carburetor, et cetera. There are many potential reasons why your bike won't start after a period of time sitting idle.
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Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."
Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894