Criminal cases generally go through three stages: investigation stage, prosecution stage and trial stage. During the trial stage, that is, the court session, you usually have to wait, and there is no fixed time to say when the result will be available. If the crime was simpler, you would know what the judge sentenced the prisoner 45 days after he was charged again. The judges also need to go through ordinary procedures, which will definitely take a while, so it will take about three months to officially notify and announce the results.