EXPLAINER: Competing for 'another' country is nothing new

Gold medalist Eileen Gu of China celebrates during the medal ceremony for the women's freestyle skiing big air at the 2022 Winter Olympics, Tuesday, Feb. 8, 2022, in Beijing. (AP Photo/Natacha Pisarenko)

China goalkeeper Jieruimi Shimisi (Jeremy Smith) waves to fans as the team leaves the ice after a preliminary round men's hockey game against Germany at the 2022 Winter Olympics, Saturday, Feb. 12, 2022, in Beijing. (AP Photo/Matt Slocum)