They are providing all the help they can, from start to finish, without ever indicating they wanted money.
After finishing the noodles, Li Zhiyuan asked them where he could find a vehicle, be it a car, minivan, or even a tractor.
To save Chen Xiyuan's life, she needed to go to the city, near the hospital he first visited when entering Luoyang.
While describing, gestures and sound effects were needed.
The old lady immediately understood, nodding vigorously, and then patted her chest.
The old man was deaf-mute, with difficult understanding, and the old lady had to use their sign language to explain.
After understanding, the old man hesitated for a moment then nodded emphatically and walked out with the old lady.
When the old man returned, he was pulling a cart he used for transporting melons.
