修改 GREAT WALL TENGYI C20R Schrägheck

示范	生產日期	動力方面，KWT	動力HP	卷立方厘米	建築類型
GREAT WALL VOLEEX C20R Schrägheck 1.5	09.2011 - ...	78	106	1497	Hatchback
GREAT WALL TENGYI C20R Schrägheck 1.5	09.2011 - ...	78	106	1497	Hatchback
GREAT WALL VOLEEX C20R Schrägheck 1.5	01.2013 - ...	71	97	1497	Hatchback
GREAT WALL TENGYI C20R Schrägheck 1.5	01.2013 - ...	71	97	1497	Hatchback