Chapter 675: Chapter 606: The Art of Preserving Youthfulness

Ten hours of flying, and Yang Ping slept for about eight hours on the plane.

August marveled at the professor's high-quality sleep. He could fall asleep at any time and place and guarantee the quality of his sleep. It was said that when the professor was in trauma orthopedics, he could sleep through all-night surgeries, and during breaks between surgeries. He could sit on a stool and close his eyes to sleep, thus accumulating some sleep time throughout the night.

The king-sized bed in the plane's primary bedroom was indeed comfortable, allowing Yang Ping's eight hours of sleep to be of high quality.

By the time the plane was about to land, it was already past six o'clock in Germany. Yang Ping woke up, refreshed himself, and joined August in the plane's dining room for a delicious breakfast.

Of course, no matter how delicious the breakfast, it could not be without two round boiled eggs, an essential part of the professor's daily breakfast.