I am a college student majoring in railway engineering. I would like to know what the salary is like for Suzhou subway line inspectors?

I was recruited by the company, and it was agreed that I would be given an annual salary of about 40,000 yuan. In fact, it included salary, bonuses, and subsidies totaling 40,000 yuan. After deducting five insurances and one housing fund every month, there is basically no money left. I feel like I have been cheated. Your salary is even lower right after you graduate, and line inspectors work at night, drilling tunnels, which is very hard. If you like going to the subway, go to other subways. As far as we know, the wages of Suzhou Subway are at the bottom in the national subway industry!