1, the reason for this stalk is that a netizen inadvertently photographed an advertisement of a grandfather selling roasted yam, and adopted a scene that simulated the conversation between mother and son, which was vivid and in line with people's real life, and was madly transmitted by netizens for a time.

2, the content of the stalk: roasted yam, hot, delicious and sweet. Child: Mom, I want to eat baked yam. Mom: Eat, eat big pieces. Is two enough? Child: that's enough. thank you, mom. it's very kind of mom.