The giant panda twins born in Shanghai Wildlife Park met each other for the first time on Friday after they were born one month ago.
The cubs have grown black fur on their ears as well as the unmistakable "panda eyes".
Upon receiving a physical examination, the baby boy weighed in at 1,350 grams while his younger sister weighed 1,168 grams.
They weighed just 131.5 grams and 113.2 grams, roughly equivalent to the weight of an iPhone 6, when their mother You You gave birth to them on Oct. 4. Both cubs came into the world within just 16 minutes while being born.