Subforums will be near the top of the main page -- it's the box below "Display Options." The specific subforum is "Gameplay Guides."
1) What's the rationale for settling Lanzhou first, instead of just directly setting Luoyang? What benefit does it give, to settle the lesser city first?
2) Do you send a warrior to escort each worker unit from Babylon back to China, or do you send them out on their own?
1)3 hills and culture - you catch pig and hill on southwest easily, and later your Great Wall extends longer.
2)No. let workers walk across India, they can draw map from Persia to China too, so we can trade with west soon.