Professor Leyong Wang, as the member of Delegation of Nanjing Univ., visits the Lens campus at the Artois University hosted by ProfessorEric Monflier, the vice president of Univ. to deliver an invited lecture on the Nanjing-Artois Chemical Science Seminar, also discuss about science and our future collaborations. The delegation also visit the Arras- Artois University Headquarters to meet The President of the Artois University.There was a bit of time for site seeing during the visit, including «Les Places d’Arras», «Les Carrières Wellington», Museum «Le Louvre Lens», «Canadian National Vimy Memorial», «War and Peace History Centre in Souchez» during the 5-9, June, 2016. Of Course French Food and Vine is also delicious. Many thanks to our Great host ofUniversit d'Artois: Including Prof. Eric Monflier and his lab. Colleagues. Hope to visit this nice area again in future!