On February 4, after more than two months of intensive care, the smallest \"mini infant\" in Zhejiang province was able to finally leave the Women\'s Hospital School of Medicine of Zhejiang University. When she was born on the morning of November 20, 2008, she weighed just 550 grams, breaking the previous provincial low birth weight record of 600 grams. Upon leaving the hospital, she weighed more than 2 kilograms!