Why the three brothers didn't answer the phone when he Futang called:
Tucao 1: because three people were suspicious of each other at that time, it was two other people who had 700 gold bars, who would make complaints about 50 gold bars to save ho Fu hall at that time. Obviously, who was a traitor and a thief who had stolen gold bars. It's bound to be executed in groups, so no one dares to answer the phone. To show that he is not a traitor who stole the gold bar, in order to get rid of the relationship and clean himself.
Tucao two: they feel confident that he can make complaints about their activities. If they do not answer the phone, he will realize that something is wrong at home and he will try to escape from prison. He Futang is so smart that he can come out. Heiwa couldn't listen to the phone. The reason why the phone kept ringing was that he thought it was a big risk to gamble like this, and he was likely to take his elder brother's life in.
Tucao three: old Wu hides money and dare not answer it. They have no money, no face to make complaints about, anyway, life imprisonment. Because the money is hidden by Lao Wu, some people think that Lao Wu is doing something wrong. But just imagine, if Lao Wu takes all the money out, he Fu Tang has been sentenced to life imprisonment anyway, and gives all the money to Hu Qian Kuan, there will be no money for the construction of Fenglei town. Because Fenglei town is the work of he Fu Tang, and he doesn't want to destroy it.
Tucao four: old Wu, to transport, black baby is not a traitor, because Hu Qian make complaints about ho Fu hall only one, and constantly send money, so all kinds of ways can not save ho Fu Tang, so three people deliberately create economic chaos.