It is now the largest Milu Nature Reserve in the world , and in 1997 it was awarded as the National Nature Reserve in China .
In 2006 , the population at this Nature Reserve had researched around 950 with an average annual population increases 17 % .
It is now the largest Milu Nature Reserve in the world , and in 1997 it was awarded as the Nature Reserve     in China .
In 2006 , the population at this Nature Reserve had researched around 950 with an average annual population increases 17 % .