The second son, also called Du Yidonggang, an 18-year-old male who is an apprentice at a machinery factory. He failed to get into high school and graduated from junior high school a year ago. He appears simple and honest but is actually quite shrewd. He earns 10 yuan a month and recently got his factory job, which consumed all the family's money. He has two dumplings left in his bowl during the family meal.
