A&J Restaurant MoCo Eats Category: AsianMoCo Eats Tags: asian AboutMapPhotosA&J Restaurant (半畝園) started serving traditional Chinese fare in 1971. We currently have locations in Rockville, MD and Annadale, VA. Website Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Enter your locationGet Directions Travel modeDrivingWalkingBicyclingPublic Transport Distance unitsMilesKilometers Address: 1319 Rockville Pike Rockville Maryland 20852 United States Previous Next Previous Next