The boy's hefty size surprised staff (and his mum!) at the East China Hopsital, when he arrived weighing 12lb, 1oz.
His family are thrilled with his arrival, despite having to buy a whole new wardrobe for the bumper boy, as all the clothes they had bought don't fit!
The boy's proud dad says his son's appetite matches his super size, saying: "He has many meals a day, and wants something to eat every two hours."
It's not clear if mum had the bouncing boy naturally or by Caesarean. We know what we'd prefer...
More on Parentdish: Meet Britain's heaviest baby, weighing 14lbs 14oz!