I would first look into the YorkieTalk Library under Puppy Care And Puppy Info Library and read everything listed there. Literally read it all. Use your online translator or ask anyone here in a post for clarification of what you don't understand. Housebreaking or potty training and a lot of other good training, information and healthcare subjects you must know are covered in some detail and "How-To" guides. Here is a link to the Forum Page. Link on and read each of the threads and everything else you can. The Yorkie Puppy Care Guide long thread is especially helpful to a new puppy owner. You need to know when to vet and how fast, also.
Puppy Care and Puppy Info Library - YorkieTalk.com Forums - Yorkshire Terrier Community
Then go into the Library and read the Emergency Help Library threads. These are critical to knowing when and how to react when your little one is not acting right or outright ill.
EMERGENCY Help Library - YorkieTalk.com Forums - Yorkshire Terrier Community