drifting. He thought of his father. 。My father is sixty this year, and his back injury has been a recurring problem. Yesterday, I heard from my mother on the phone that my father's back pain flared u...'And Cheng Zihao's education level, if we're being generous, could only be rated as 2 or even 1.'" 。"Pang Ze said, 'An education level of 1-2 represents his level of intelligence.'" 。"A genius high s...