Shen Hanyu wanted to send Sang Qianqian back, but Sang Qianqian didn't allow him to.
He was exhausted from working overtime until now. It would take an hour to send her home and then go back. It didn't matter if it was out of gratitude for her treatment or out of his position as her friend in the past.
She appreciated his good intentions, but there was no need to take a favor from him.
Sang Qianqian called for a taxi. While they were waiting, she arranged a time for Shen Hanyu's treatment. Shen Hanyu was busy with work and only had time at night.
On the other hand, Sang Qianqian studied at university during the day and had an hour of practical class at night, which ended at about 8:30.
Sang Qianqian said, "I'll come to see President Shen at 9. The treatment will be over in about half an hour. Is this a good time?"