Mr Leonardo Mariani is an Italian registered architect with a master's degree in Politecnico di Milano and a LEED certified member. More than 17 years in the field of architectural design, in 2011 joined Valode Et Pistre Architectes, and then served as deputy general manager and Design Director of China. After years of design and practice at home and abroad, he has come up with a set of design methods that suit China's national conditions and strategic ideas for solving major problems, and in a variety of building types have rich experience and professional knowledge.

Valode Et Pistre Architectes is one of the ten famous design firms in Europe, and also the largest French architectural design firm. Founded in 1980, headquartered in Paris, and opened a branch in Beijing. Design works distributed in the World 35 countries and regions covering a variety of types and scales, in the international recognition, and won the highest award in French architecture, "Silver Corner Ruler Award.". Design works cover convention and exhibition, Commerce, medical, culture, education, Rail Transit City complex super high-rise, industry, hotel, office, residential and other types, it involves many fields such as urban renewal, digital design, green building, design management, interdisciplinary design and so on.