How many years was Chenggu Jubaodong sentenced to?

Seven years. Chenggu Jubaodong was the first person in Chenggu to organize and lead underworld crimes. According to the Criminal Law of People's Republic of China (PRC), this crime is sentenced to fixed-term imprisonment of not less than three years but not more than seven years, with a fine or confiscation of property. Because Chenggu Jubaodong committed a serious crime of fighting, he was sentenced to seven years by the court, which is the heaviest punishment.