He won the gold medal in the classic bodybuilding competition of 17 1cm in the 2023 World Fitness and Bodybuilding Championship, becoming the first person in the history of the World Championships. In May, 2023, Zheng Shaozhong was invited by CCTV Sports Channel to take part in the shooting task of "Let Fitness Move" column, and undertook the shooting task of five advanced bodybuilding and shaping exercises, which showed the elegant demeanor of Langfang Normal University teachers and improved the influence of the school in the whole country.