City	Station	Name
C1		Beijing
	S1	Dongsi
	S2	Dongsihuan
	S3	Nongzhanguan
	S4	US Postal
C2		Chengdu
	S1	Caotangsi
	S2	Shahepu
	S3	US Postal
C3		Guangzhou
	S1	City Station
	S2	5th Middle School
	S3	US Postal
C4		Shanghai
	S1	Jingan
	S2	US Postal
	S3	Xuhui
C5		Shenyang
	S1	Taiyuanjie
	S2	US Postal
	S3	Xiaoheyan

General Coordinates:
Beijinga 39.95, 116.47
Chengdu 30.63, 104.07
Guangzhoub 23.12, 113.32
Shanghai 31.21, 121.44
Shenyang 41.78, 123.42