Although Beijing in the 1960s was not as developed as it is in the 21st century, it was much better than the post-apocalyptic world. At least there were no terrifying zombies.,A month later, Du Ruo was discharged from the hospital under Wang Hongxia's meticulous care. After being discharged, Wang Hongxia said to Du Ruo:,"Okay," Du Ruo picked up her bag and walked gracefully into the door, "Thank you, Grandpa! But..."。