Why did Baonuo Technology change hands?

Deng Jianhua, the legal person of Baonuo Technology, is older, so the owner is his son Deng Tianjing. Baonuo Technology (Beijing) Co., Ltd. is a leading contract research institution (CRO) in the industry, providing comprehensive and integrated drug research and development services from drug target identification to preclinical trials for biopharmaceutical customers around the world. Its former legal person transferred the ownership of the group to his son Deng Tianjing because he was too old.