Is it possible to bring my wife on tourist visa and convert to S1 visa, in JIANGXI, China

Hello, I have received an approval for work permit (NOTIFICATION LETTER OF FOREIGNER’S WORK PERMIT IN THE PEOPLE’S REPUBLIC OF CHINA) for self, the notification letter does not have mentioned my wife name, however my employer in China has issued an invitation letter for me and my wife. is it possible she can apply her S1 type along with my Z type, or can I bring my wife to china on tourist L and convert to S1 type in Jiangxi China.