The Beijing 2022 Olympic Winter Games was held in Beijing from Feb 4 to 20.

Shandong University (SDU) students, faculty and alumni contribute to the global event in a variety of ways.

Song Chao, who graduated from Shandong University with a bachelor's degree in pharmacy in 1999, a master's degree in pharmacy in 2005, and a PhDcandidatein public health in 2020, poses for a portrait at the opening ceremony of the Beijing 2022 Olympics. [Photo/WeChat account: sdu-1901]

Liu Yan, a professor at SDU's School of Mechanical Engineering's Institute of Industry Design, serves as anexpert consultant at the visual effects design team for the Winter Olympics. [Photo/WeChat account: sdu-1901]

Niu Zijian, a graduate student at the School of Foreign Languages and Literature, welcomes foreign media and organizations to Beijing 2022 Olympics and provides language translation services. [Photo/WeChat account: sdu-1901]

Chen Jiakun, a School of Management undergraduate student, poses for a portrait. She was a volunteer who greeted and instructed athletes and personnel arriving in Zhangjiakou for the Beijing 2022 Olympics. [Photo/WeChat account: sdu-1901]

Yu Xuze, a School of Mathematics undergraduate student, provides remote assistance and translation work to the Beijing Organizing Committee for the 2022 Olympic and Paralympic Winter Games' International Relations Department. [Photo/WeChat account: sdu-1901]

Xin Luyan, a graduate from the School of Foreign Languages and Literature of SDU, poses for a photo at the opening ceremony of Beijing 2022 Olympics while working as a volunteer. [Photo/WeChat account: sdu-1901]

Sun Wenju, a graduate from the School of Foreign Languages and Literature of SDU, poses for a photo with Beijing 2022 Olympics mascots Bing Dwen Dwen and Shuey Rhon Rhon. She works as an assistant for Germany Delegationat the Beijing Olympic Village. [Photo/WeChat account: sdu-1901]

Zheng Yi, a graduate from the School of Foreign Languages and Literature, offers help to foreign athletes. He volunteered in hotel reception and offered language translation at the Beijing 2022 Olympics. [Photo/WeChat account: sdu-1901]