What company did Hitachi Watson acquire?

According to the inquiry of Hitachi Huasheng official website, Beijing Hitachi Huasheng Information System Co., Ltd. was acquired by Beijing Hitachi Huasheng Information System Co., Ltd. on May 10, 2022. The management right of the company belongs to Beijing Hitachi Huasheng Information System Co., Ltd., mainly engaged in the production of computer software products and computer systems.