Tang Juan introduced as follows: the criminal defense of the director of the financial and insurance department; Difficult civil and commercial cases; Perennial legal adviser of the enterprise, graduated from Zhengzhou University Law School, and has undertaken the case of financial loan dispute between Zhongyuan Bank and an enterprise in Henan and the case of intellectual property dispute of a dairy enterprise in Henan; Undertaking an intellectual property dispute case of an electrical appliance sales enterprise in Henan; Participated in handling a drug trafficking case in Ming Dynasty, a bribery case of the person in charge of a hospital, a land dispute arbitration case of a real estate company, a bidding project for the procurement of living materials in a prison in Henan Province, and a joint bidding project for Nanyang logistics industry insurance in the property service bidding project of Henan Provincial Museum.