C455 A Milk Bottle with Poor Quality
Ding Ge arrived at the clinic early in the morning.
"Doctor, please take a look at what's wrong with our child."
"He started coughing yesterday, and the medicine hasn't helped."
A couple, holding their child, entered the clinic anxiously.
"Don't worry."
"Has the child shown any unusual symptoms in the past few days?"
Ding Ge quickly motioned for the woman holding the child to sit down
