China's C919: Taking to the Skies, But Facing a 'Heart' ChallengeIn 2023, the C919 successfully launched, with Mr. Lu, an ordinary passenger, becoming the center of public attention for being its 500,000th passenger...

Chasing the Infinite: Humanity's Endless Quest for the Skies and the Mystery of Escaping Earth's GravitySince ancient times, humanity's yearning for the skies has been as boundless as its exploration of the unknown. From the initial gazing at the stars to today's interstellar voyages, we constantly challenge our capabilities, seeking to unravel the secrets of the universe...