Very interesting & well-written article. Thanks for posting

Very interesting & well-written article. Thanks for posting it, Jianshuo.

Presumably, the A30 is only an incomplete ring. Since the outer ring road is A20, is there a number equivalent for the inner ring road?
Posted by WilliamW at 2004-07-11 09:53:26
Commented on
Group Drive to Yang Cheng Lake