DEAR i am businessman i can visit china many time (last seven year)

my wife is not visit CHINA she desire visit china together i have only me Foreign affairs invitation letter from china and have my company invitation letter me and wife and also i have my wife recomindation letter from CHEMBER OF COMMERCE LAHORE.I have my company all docouments its possiable if i try my wife CHINA VISA the chinese embassy accept my docouments and issue my wife CHINA VISA with out foreign affairs from china invitation letter.NOTE i have INVITATION LETTER only me.