The eldest aunt is indeed not like the eldest aunt.
When the eldest aunt sees the children, she stuffs the fruits she can't bear to eat into the car.
When the eldest aunt sees the children, she enthusiastically offers the herbal tea she and uncle gathered from various pharmacies and supermarkets:
"It's hot, drink this, drink this, it tastes good! The pharmacy gave it away!"
Song Tan kindly declines:
"Aunt, please don't, Doctor Xiaoguo's herbal tea is much better than this one."
The eldest aunt isn't upset: "Isn't Doctor Xiaoguo dating Yanping? She's a straightforward girl, so the medicinal ingredients she uses to make heat-relieving tea must also be good quality."
"Those medicinal ingredients are strong; if you're in good health, you don't need to drink it."
"This is different, it's diluted with water. Every night before the pharmacy closes, I take a walk with your uncle and can bring back several pots! There's nothing really good in it, just treat it as a drink!"
