"Some people also use it for cooking, saying that food cooked with charcoal tastes better."
"Do you have sales records for charcoal here?" Mr. Fu asked.
The woman smiled, showing a hint of helplessness on her face, and said, "I'm sorry, we run a small business. People come and go, and there are so many customers, it's really challenging to keep records. It's all cash and carry."
Mr. Fu took out his phone, pulled up photos of Liu Tie and Li Yong, and handed it to the woman, "Have any young people bought charcoal from you recently?"
The woman took the phone, squinted her eyes, carefully looked at the pictures, and nodded, "Well, I vaguely remember these two people."
"This man wearing glasses came to buy charcoal a week ago."
"Back then, he walked in and immediately asked if there was any charcoal, saying he and his friends planned to go barbecuing outdoors on the weekend and worried about not having enough time to prepare."
"How much did he buy?"
