After being uploaded, the post went viral and has been watched more than 5.1 million times. Many netizens were touched by the father's sacrifice and suggested reporting the AC leak to the train officials. "Are you going to cry? But look at his little sibling leaning on the window," wrote the account @co.ico. "Report the cleanliness issue to the officials, I often report when the AC leaks," wrote the account @pire_prily. "I thought the father was blocking the sunlight from his child until his hands were sweating 😭😭. But when I saw the comments, it turned out the AC was leaking 😭😭😭😭😭," wrote the account @Idelia aja.