We have gone to this restaurant several times and we love the roast duck here. Of course, all the other dishes are great as well. Some notables are the beef with pepper sauce, Triple Delight (bean curd, green pepper, eggplant -- all stuffed with shrimp).and Wonton soup with wontons alone, no noodles. The service is friendly and food is good, so it's hard not to like this restaurant.
They are located across from the Wintergreen shopping plaza on Rockville Pike with parking next to the restaurant.