Please, call me Yichen, Zhang Binbing. Remember, we are old.....friends, right? Yichen told him with a grin.
Zhang Binbing coughed slightly before deciding to keep quiet at once.
Father, are you okay? Yuming Xukai asked him while Yuming walked to his side, a little bit worried when she heard him coughing slightly.
Yes, i am alright! Sorry about that your.... I mean yi....yi....Yichen! He finally said with his two hands subconsciously joined together in apology.