What caused an Henan Airlines plane to crash on Aug 25 2010 in northeast China's Heilongjiang province?

Answer:
hello,I'm Chinese,and my English is not very good,but I will try my best to answer you in English.
This crash happened when the plane is about to land on the ground.Our government said that the conclusion will be published in next few months or even next year.They just said it is not caused by people's idea.sorry I kown too little English words,I must use Chinese to tell you.
暂时政府还没有下结论,只说没有人为因素,因为民航事故调查起来很难。好在这次的黑匣子和机长都还在,这给进一步调查出真正的原因提供了很好的条件。希望能帮到你!原谅我的英文水平,呵呵!
First answer by Kn7ght. Last edit by Kn7ght. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 3 [recommend question].