Guan began playing ice hockey in 2007. She started playing professional ice hockey in 2021, joining the KRS Vanke Rays.
She was captain of the Chinese team at the Winter Universiades in 2015, 2017, and 2019, losing in the bronze medal match in both 2015 and 2017. She won a silver medal at the 2017 Asian Winter Games as part of the Chinese ice hockey team. She was a member of the Chinese team at the 2022 Winter Olympics.