Search for justice after China school abuse

at first glance, Erliban village appears to be covered in rubbish.
But the town, in northern China's Hebei province, is actually devoted to waste recycling. Mountains of glass bottles and scraps of plastic crowd every available space.
Sitting in the middle of it all is a boarding school. Not one for the wealthy but, like many boarding schools in China, a school for the sons and daughters of local farmers and migrant workers. Poor families send their children here, hoping they'll get an education that will elevate them above the grime and dirt pervading this place.
The Zhang family sent their teenage son there after a visit from recruiters.
"We were told the school was one of the best out here. It was supposed to have military-style discipline and good teachers," Mr Zhang explains.
Those were empty promises, they now say.
Last December, a teacher at the school - a man named Li Jian - was sent to prison. For years, he had abused the Zhangs' son and several other teenage boys. We've changed the family's name to protect the boy's identityLi Jian admitted to forcing the students back to his home. There, they were bound and gagged, tortured and raped, a court heard. Li Jian threatened his victims with death if they told anyone what took place in his apartment.
As the abuse stretched on, the boy became extremely depressed.
"He used to cry and refuse to return to school," his mother remembers. "At first, we didn't understand why. My husband became very angry. But now we know. Our son was suffering."
Eventually, the boy became the first to speak up. "The situation was getting worse so I told my parents," he whispers. "But the memories still haunt me.Li Jian, the teacher, was in charge of discipline at the school. In court, the boys testified that Li would pick on the students who made mistakes during the school's morning exercise drills. Those are the ones he would bring back to his home for "extra instruction".
Li received a prison sentence of two years and 10 months. China has no laws banning male rape over the age of 14. The victims could not prove the sexual abuse started before they were 14, so the court only found Li Jian guilty of detaining his students.
Frustrated with China's piecemeal child abuse laws, the victim's families are appealing for a harsher punishment. They're pushing Li Jian to pay compensation so the boys can receive costly psychological counselling.
They feel other parts of the system, too, failed their sons