Kong said Liu and the other students were invited because the teachers wanted to discuss the school's anniversary celebration.
Police told him that the students and teachers had consumed a total of 40 bottles of beer. Police said she had alcohol in her body but they did not say how much.
"What are the teachers attempting on the girls by sharing so many bottles of beer with them?" asked the father.
The father told the newspaper school officials haven't answered his questions, but he said the school headmaster called him and warned him not to blame the teachers.
A reporter called the school but a senior official became furious and warned him "not to cause troubles."
"Why are you, little business reporter, covering this topic instead of some business news? Does the case have anything to do with you?" the official, Xu Jianzhong, asked and then hung up, the newspaper said.
Kong said the local government paid the family 600,000 yuan (US$96,157) in compensation.
Family members say they are ready to sue the school. School officials said they would pay 50,000 yuan to the family, an offer rejected by the father.
On July 28 of last year, a 28-year-old female teacher was sexually assaulted and found dead, naked in a school pond.
On November 24 of 2011, a student was found dead after falling from a school building. The reason for his death still remains unknown.
Landmark building should respect the public's feeling
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