Only two cubs in the photo, because the panda mom can't look after three cubs at the same time, thus the three cubs are looked after by the keepers alternately.
Only two cubs in the photo, because the panda mom can\'t look after three cubs at the same time, thus each one of the three cubs are taken away and looked after by the keepers alternately. Only two hours and 1000 visitors are allowed to view the cubs every day.
