主要人物和主要地点
Main Characters and Main Places

明明 Mínɡminɡ

an elementary school pupil, boy

真真Zhēnzhen

another elementary school pupil, girl

明明的爸爸 Mínɡminɡ de bàbɑ

Mingming's father

明明的妈妈 Mínɡminɡ de māmɑ

Mingming's mother

真真的爸爸 Zhēnzhen de bàbɑ

Zhenzhen's father

真真的妈妈 Zhēnzhen de māmɑ

Zhenzhen's mother

太原市Tàiyuán Shì: a city in China, the capital of Shanxi province

文中所有专有名词下面有下画线，比如：明明、太原市

(All the proper nouns in the text are underlined, such as in明明、太原市)