original title: yearning for freedom, 15-year-old girl away from home for 12 years the day before yesterday, Hangzhou police officers to help her find lost family of 12 years of Hangzhou police in a routine check found a story of a girl -- yearning for freedom, the 15-year-old girl away from home for 12 years the day before yesterday, Hangzhou police officers to help her recover lost 12 years of family 12 years ago in search of freedom and still in high school at the age of 15 Ningxia girl Zhang secretly run away, rolling...