130' 



C 



^nti 



I 



^^Mtat' 



KHARBIN 



o\v 



Kll 



CHUNJGlCIKiG 



HONGKONG, 



tokVo 



IWO 



Jlj)oe6 



umtuer. Late sprmq , early fall 



Chart D : Hachured arrow line-gradient air flow. 



44 



