Chinanews, Qingdao, September 25 – On the morning of September 23, Jiang, 41, gave birth to a healthy baby boy of 7 kg in weight and 63 cm in length.Jiang was sent to the hospital that morning. Due to her age, and the size of the baby, doctors performed a c-section to take it out.The average weight of newborns is 3.5 kg, and a baby of two months old usually weighs no more than 7 kg.“I am really surprised to have such a big baby, for I didn’t have special diet, and my build is quite normal,” said Jiang.According to Wang, Jiang’s husband, their first baby was 4.5 kg heavy.