Some believe that Section 106 has been left in as a bargaining chip, to be removed in return for a Republican concession.
有些人相信第106节一直留着作为一种讨价还价的筹码，以换取共和党的让步。
2
To solve the problem that the concession tactics in the automated bargaining system is overly simple, a dynamic concession tactic mixed with several single tactics is set up in this paper.