At 6:30 in the morning, the biological clock wakes up three minutes earlier than the alarm clock on the mobile phone. When Feng Lanbo opened his eyes, the first ray of sunlight leaking through the gap in the curtains happened to fall on the spine of the book "Seven Habits of Highly Effective People" on the bedside table. He didn't stay in bed, but sat up with his arms propped up. His fingertips touched his phone first - the screen was clean and there were no sudden work news in the early morning, which made his tight shoulder lines relax a little.