Recently, Zhang Xiaojun, a member of the supervisory committee and a senior partner of Zhong Yin Law Firm, has been selected into the legal counsel database of China Railway Beijing Group Co., Ltd. (short name China Railway Beijing) and has been qualified as its legal counsel.

On November 4, 2017, the State Administration for Industry and Commerce announced that the Beijing Railway Bureau under the China Railway Corporation was renamed as China Railway Beijing Group Co., Ltd. China Railway Beijing is one of the 18 railway bureaus, namely the large railway transportation enterprises, managed by the China Railway Corporation. It is an extra-large state-owned enterprise mainly engaging in railway passenger and cargo transportation. The lines under its management are located in Beijing, Tianjin and Hebei (“Two Cities and One Province”) and parts of Shandong, Henan and Shanxi. It is an important hub of the national railway network and is at the center of the railway network.

Zhang Xiaojun has extensive litigation experience and profound legal theoretical knowledge. He has represented many major civil economic cases for which he achieved a result that the supreme people's court decided to remand the case for retrial or turnover the original judgment. His practice focuses on litigation, arbitration, regular counseling etc. His advised mainly for the fortune global 500, large state-owned enterprises, listed companies, conglomerates and industry associations.