Working flight attendant w/crew visa wants to bring daughter on trip. Does daughter need addt'l visa

I am a flight attendant working a flight to Beijing. I have a crew type one and will be there for 3 days. I would like to bring my 21 year old daughter on the trip with me. Does she need to get a separate L type for this one trip with me while she is with me on my layover for 3 days? I read it says the Crew C type includes travelling family members but I don't know how that works....Can anyone give me some guidance to the procedure? I would hate to have her fly all the way there and be denied entry into the country with me.