Giant panda breeding research base should be moved to the busy city? In Shanghai panda mother days after died one after another, the question was on. Announced on January 19, Shanghai wildlife park, 21, the giant panda "back back" and cub "peanuts" of a serious illness, after full treatment is invalid, respectively, on December 26, 2016 and died on December 31. And Shanghai wild animal zoo is "China giant panda research confirmed...