younger brother studied better. While Ning Shu hadn't left yet, she would teach him as much as she could.Ning Shu couldn't help but be stunned.But he didn't think about the meaning behind the words, a... then touched his hair and said, "How long will you be gone"Ning Shu said, "Half a day."Finally, Li Yan agreed to his request, the reason being simple. Ning Shu took the initiative to lean into his ar...