After synchronization Iphone-ITunes all my music (Apple Music) appeared in ICloud Media Library (Itunes), but dissapeared from IPhone

After appearance new Apple Music, I've added a lot of them on my IPhone 6, and also downloaded off-line. Before synchronization with ITunes, the ITunes program showed 133 songs from Apple Music on my IPhone, After synchronization all songs appeared in ITunes (PC), but now it shows, that there are no any songs on IPhone, also all songs became not off-line.

Its very uncomfortable! I can't count off-line and on-line songs, can't download them all contemporaneously, and cant compare with ITunes, because ITunes shows nothing on my Phone?

How to fix it?

Thanks.