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In 2024, Liu Yongyan, Chief Scientist and Chairman of the Board of Directors of Hope Group, attended the alumni symposium of the UESTC.
In 2024, Mr Liu Yongyan, Chairman of Hope Group, was appointed as an expert in consulting and argumentation for major administrative decisions of Delingha Municipal People's Government.
Science and Technology Empowers New Productivity
Golden Autumn丨Love on Chongyang, Hope Always with Us
CCS Awards Type Approval Certificate to Slanvert for Marine Inverters and Power Units
9.6m km2, the Best Hope for You
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