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.",Moreover, the streets are not just gray, black, and red, although those are the mainstream colors. There are also some dazzlingly colorful ones.,If it weren't for the impending disaster that was too terrible to bear, Li Yuan could have lived a carefree and blissful life in this prosperous era.。