Ruan Qi's casual remark left Lan Lan speechless.
She stared at Ruan Qi for two seconds, then spoke with difficulty: "…You know how to weld?"
"Yes." Ruan Qi put on insulated gloves and goggles, and said to Lan Lan in a relaxed tone, "When I was young, I often watched my grandpa welding at home. After watching for a long time, I learned it myself. Later, as I grew older, I became interested in physics and tried making a simple welding machine, and I've used it for many circuit experiments."
Ruan Qi spoke lightly, but the expression on Lan Lan's face was increasingly indescribable.
"You made your own welding machine… How old were you then?"
"How old?" Ruan Qi tilted her head and thought for a moment, "I should have been about eight or nine years old."
Lan Lan: …
[Eight or nine years old… At that age, I was playing in the mud, while Ruan Qi was already making her own welding machine?]
