But, it also made the physicians sitting at the table more satisfied.,The young man, called Li Yuan, flashed a glimmer of excitement in his eyes and bowed respectfully, saying: "Thank you, Director Tang, thank you, teachers.",Li Yuan looked up at the sky. Two days ago, a sandstorm swept through the capital city, covering everything in a layer of yellow sand. But the sky was still a refreshing blue, making people feel clear-headed and invigorated.。