Chen Duo's grandparents are traveling. Qin Liang and Chen Duo are not staying in 301 this week. They are staying at Grandpa Chen Duo's house. They didn't want to cook at noon, so they went out to have barbecue. The two of them ate popsicles, and each of them walked home carrying a bag of barbecue. An old woman walked by with a smile, "Oh, I didn't have lunch at noon, so I bought a barbecue." Chen Duo and Qin Liang looked at each other, "Your grandma," "Your relative," and they both said in unison, "No." The old woman turned around with a smile, "That barbecue stall in front is mine."
Intention: Properly ignore worldly perspectives