```
Upon seeing Luo Jingyao immediately release her hand, becoming very well-behaved, Yang Mengchen's eyebrows raised slightly as she followed the direction of the sound.
Standing beside Doctor Luo, the young man appeared to be about sixteen or seventeen years old, with striking sword-like eyebrows and eyes full of commanding presence. He had a medium build under his dark cyan brocade robe. Compared to Luo Jingrui's aloofness, and Luo Jingyao's cleverness, Luo Jingfan appeared even more composed and noble.
"Mengmeng, this is your Second Brother Jingfan," Lady Luo said with a smile, introducing him to Yang Mengchen.
Hearing this, Yang Mengchen smiled, gave her regards, "Good to see you, Second Brother Luo."
Yang Chengrong followed suit with his greetings to Luo Jingfan.