LANDJOBO PAGOU ARNOLD, from Cameroon, holds a PhD in oil and gas field Development Engineering from China University of Petroleum (Beijing) in 2020 and is an outstanding international graduate from China University of Petroleum (Beijing) in 2020. In September 2008, he came to China to study. During the 12 years, he has spent unforgettable preparatory, undergraduate, master and doctoral studies in the CUPB. On June 25, 2020, LANDJOBO PAGOU ARNOLD, as the representative of international graduates, delivered a speech at the graduation ceremony of China University of Petroleum (Beijing), recalling the precious time of studying in China and the beautiful campus life, telling his story of studying abroad, expressing his love for his Alma mater and his ambition to make China University of Petroleum (Beijing) shine with his efforts after graduation.