Brown Bear. When naming toy trains, try to name them according to their appearance, color and other characteristics. For example, a brown train can be called "Brown Bear", a yellow train can be called "Wasp", and a red train can be called "Hong (Red)". Yanhao. Kindergarten was originally called Kanneryuan. It was a system introduced from Prussia hundreds of years ago. It was formerly known as Mengyangyuan and kindergarten. It is a school for preschool education.