Good. According to the information released by CSR Tangshan Locomotive and Rolling Stock Factory, the annual output value of CSR Tangshan Locomotive and Rolling Stock Factory is 400 million yuan in 2022, which is in the state of profit, and the benefits are very good. CNR Tangshan Locomotive and Rolling Stock Co., Ltd. state-owned large-scale class of enterprises, belonging to the world's top 500 enterprises China CNR, was founded in 1881, is accompanied by China's first railroad - Tangxu Railway and the birth of China's rail transit birthplace, in the development of the leap of three centuries, creating countless industry firsts.