Otherwise, even if Xu Xiaobin cooperated with Liu Jifei, he would be afraid that his excessive compromise during the negotiation would cause the other party to doubt. At that time, Xu Xiaobin might think that if the contract would be changed later, wouldn't it be bad if they promised anything in advance?
But now that the contract had been signed, Liu Jifei was not afraid that Xu Xiaobin would oppose it. Now, they were already in the same boat. When the contract was signed, he was also there. Now that the contract was like this, he naturally also had the responsibility.
Even if Xu Xiaobin wanted to stay out of it, it was impossible. That's why Liu Jifei did it without fear, and he was not afraid that Xu Xiaobin would find out afterward.