As a refresher, the 341 meeting is a 5-10 minute meeting with the bankruptcy trustee. During the meeting the trustee will ask you questions to verify the information in your case. Typically these meetings take place a month after your case has been filed.
What happens after the 341 meeting will depend on what type of case you have and whether you file a chapter 13 bankruptcy, a chapter 7, or have a no asset case or an asset case.