Longmen cooking hall. According to public comments, Longmen Cooking Hall has a table for 25 people. Longmen Kitchen Hall is a multifunctional hotel integrating catering, accommodation and conference. It is located in Tanggu District, Tianjin, a beautiful coastal city, and its address is Building 7, Yuanyangli, No.2 Xingang Road, Tanggu District, Tianjin. In addition, the restaurant offers various specialties, including seafood, roast duck and Tianjin cuisine. It also provides large private rooms and multi-function halls, which can meet the needs of parties of different sizes and types.