Thumbs up (help) create symlink on updater script

Dear all....

Please give me information about basic symlink......
How much i create in updater script ? And what ?
If i want to build flashable zip without mod (stock rom).....for cwm.....

And we know android kitchen can not create updater script correctly

My device is brand new chinese phone.... Mt6572...... I have dumb firmware file...

No comunity yet for my phone.... So i ask here.....