In 1965, when international students graduated and returned to China, the system rewarded them with permanent brand bicycles. As soon as she entered the courtyard, Mrs. Jia Zhang rushed up to touch the car seat. I kicked her three meters away. Yi Zhonghai persuaded me to lend his car to others, so I took out a chain and welded it to the beam. The whole hospital watched eagerly for a week, and the deaf old lady on crutches begged me to take her for a ride.