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.,The old man stared at Du Ruo for a few seconds, then muttered with a thoughtful expression:,The family courtyard was far from the main gate. Lao Zhou worried that Du Ruo might forget, so he asked anxiously, "Did you remember Shall I say it again"。