Shandong Rongcheng a man who also looked for his son while working touched everyone. I think there is a great possibility that his son is not alive, because his son was an adult before he left home, and if everything is normal, how can he not contact the family for a year and a half? Rongcheng is a rich place, the people are simple, and the possibility of young men being deceived by bad people is almost zero. Probably the biggest is a car accident. Of course, everything is speculation, look forward to a miracle!