This Guide is based of this one.
This Guide will also help. Since the quest requires travel between both points referenced.
Getting to Chang'an from Fishing Village
Start in Chang'an exit South by Hotel.
Exit here toward Great Wall.
Talk to man here.
Than go to Chang'an.
Talk man again in Chang'an.
Talk to Wang.
Confront Wang to get Gold.
did you get your Daily Credit http://wl.igg.com/main.php