Through Z Visa, family member can travel with me or not

Hey, you can help your wife and daughter to apply for S1 or S2 type. Except for their passports, application forms affixed with recent photos, they should also need invitation letter from your employer, your written invitation letter, copy of your passport information page and residence permit, marriage certificte and your daughter's birth certificate, non-criminal records and physical examination. The last four documents have to be certified by your Ministry of Foreign Affairs.