At one in the afternoon, Pu Sangzhi finally returned home.
She hurried into the house, greeted Chen Huifen, and then went straight to Lin Qianqian's house.
The tutoring session with Lin Qianqian was from 1 to 4 PM, three hours, but Pu Sangzhi often tutored until five or six o'clock because Lin Qianqian's level was really poor.
Pu Sangzhi didn't charge extra for the additional time; since taking on this tutoring job, she had felt a greater sense of responsibility towards Lin Qianqian.
She extended the hours due to responsibility, not for money.
Therefore, Lin Qianqian's mother, Wu Cuidi, was both grateful and fond of Pu Sangzhi and often showed warm hospitality.
That afternoon, while Pu Sangzhi was tutoring Lin Qianqian, she noticed that Lin Qianqian's academic performance had improved significantly.
Her scores in math had progressed from consistently failing to now achieving fifty to sixty percent.