"Master!" Ran Tao spoke excitedly over the phone, "I am already in Doujiazhuang. Captain Dou does not have many living relatives. I only found a few of his old neighbors. They told me that Captain Dou and his mother left home when he was very young and never returned to Doujiazhuang!"
"Oh? He left home? With his mother? Aren't his parents both dead?" Zhao Yu asked curiously.
Ran Tao answered, "That's what the neighbors said. Captain Dou's mother was his father's second wife. At that time, there was a man named Dou Youlin in the village. He had just lost his wife, and so he married Captain Dou's mother. According to the villagers, Captain Dou was brought into the family by his mother, so he was not Dou Youlin's biological son. Soon after that, Captain Dou changed his surname and was called Dou Haisheng, not Captain Dou."