Actually, Lu Zhen could do these things herself. She was already an adult and would still pay attention to what she needed to pay attention to. However, Song Jia had arranged everything so that she didn't have to worry about anything. This still gave her a strange feeling.
She was used to being independent, but Song Jia seemed to always treat her like a child. He predicted everything that might happen for her in advance and tried his best to arrange it for her. With such concern, even if Lu Zhen's heart was made of stone, it was impossible for her to not feel anything.
On the day of the exam, before entering the examination hall, Song Jia even sent her two well-written articles to relieve her anxiety before the exam. Then, he encouraged her.