On June 14, 2019, Taian Hengda Machinery Co., Ltd. was invited to attend the "2019 World Transport Convention" held at the China National Convention Center in Beijing. On June 15, the "2018 China Highway & Transportation Society Science and Technology Award Ceremony," organized by the China Highway & Transportation Society, was held in the conference hall of the China National Convention Center. Taian Hengda Machinery Co., Ltd. participated in the research project **"Catastrophic Mechanism, Early Warning Methods, and Comprehensive Prevention and Control Technologies for the Roadbed of the Yellow River Alluvial Plain"**, which was awarded the **First Prize**.