If you get the Business Visa (F visa), your family members can apply for tourist visa (L visa)for family visit, but you need first send them some documents for visa application, all the required documents for them are:
(I) Original passport with validity more than six months and minimum 2 blank visa pages;

(II) Photocopy of the first 2 pages (personal information) of the passport and the recent Chinese visa page if there is any;

(II) One fully completed visa application form in Chinese or English, attached with one of the applicant's recent color photograph (30mm X 40mm)

(III) Certificate of the relationship between them and you, such as birth certificate, marriage license (original and photocopy)

(IV) Invitation letter from you

(V) passport copy of you

(VI) Copy of Chinese visa page of your passport