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FAQ
Contattaci
+ (86) 755-4476810
Yangang Street No.5, distretto di Haizhu, città di Guangzhou, provincia del Guangdong, Cina
How to choose your books size?
There are different size systems in use:1)US the U.S size 2)European And Australian Popular Size 3)Chinese Size
1 inches=2.54 mm
This is Popular size:
1)USA and Canada popular size
2)European And Australian Popular Size
3)Chinese Popular Size
