A grey squirrel plays at a botanical garden in Heihe city, Northeast China's Heilongjiang Province, January 12, 2013. The improved environment in Heihe offered wildlife a good place to live. (Xinhua/Qiu Qilong)





A grey squirrel plays at a botanical garden in Heihe city, Northeast China's Heilongjiang Province, January 12, 2013. The improved environment in Heihe offered wildlife a good place to live. (Xinhua/Qiu Qilong)





A grey squirrel plays at a botanical garden in Heihe city, Northeast China's Heilongjiang Province, January 12, 2013. The improved environment in Heihe offered wildlife a good place to live. (Xinhua/Qiu Qilong)



