I like fruits-let's guess what these fruits are. There are the following contents: green fruit, big and round, this must be watermelon. Baby bus is an interactive APP, a software that animates children's songs about Chinese studies.

Baby Bus is a mobile internet early education brand focusing on the enlightenment of children aged 0-6. Based on children's interest enlightenment, it designs products according to the left and right brain development, sensitive period characteristics and learning priorities of babies of different ages.