The intermediary promised to do a full month to the return of the results do not give how to complain!
First of all, collect your evidence, there is a text agreement is best, if there is no agreement, just a verbal agreement, then you have to find a way to find evidence, you can use the recording of the way and he commented, it is best to induce them to say what they have said before, if it is no longer successful, you only have to find a friend to sneak pretending to take over the work and record, if you really can't get your hands on it, then you complained about him with a very small in the event that you have the evidence to find a labor arbitration agency to apply for arbitration. Labor arbitration institutions to apply for arbitration, if you do not know how to do, you can ask the staff inside, explain your situation, they will help you. If you do not have evidence can also be the same, looking for labor arbitration institutions to apply for arbitration, this depends on the staff's ability to work, if the work of people with strong ability, but also the same will help you solve the problem.