One of us

"Zhao, how old is your child?" Liu xuzhi asked.

"Two years old," Dr. Zhao was a little worried.

"Why does she look so young? a 2-year-old child should be ..." Liu xuzhi said as he gestured.

"They said it's a problem with growth. I've taken her to a few hospitals, but they didn't see any problems." Dr. Zhao said in distress.

No matter how Liu xuzhi looked at it, he felt that something was not right. The child was already two years old. Normally, he should be around 90 cm and weighed 26 to 30 pounds. However, Dr. Zhao's child looked very thin. Liu xuzhi estimated that he weighed only 20 pounds.

This was not the main thing. The child's cheeks were puffed up as if he was blowing air. He was also fat, but his exposed arms were very thin, which was particularly uncoordinated. This kind of appearance had a typical name, fa Pi [ 1], which was fat.

There was indeed a problem.

"What's his height and weight? Which hospital did you go to?" Liu xuzhi asked.