Marc Hubsch learns about Baiku Yao culture in Nandan county of Hechi. Marc Hubsch, Luxembourg's ambassador to China, has been in China for six years and has heard stories of Hansen's poverty alleviation efforts. Hubsch praised Hechi's high-quality agricultural products, and said that Hechi and Luxembourg have many potential areas for cooperation. In Duonu community, Lihu Yao township, Nandan county, …