Photo taken on January 8, 2023 shows Jiangsu University students from countries including Russia, Ghana, Bangladesh and Kenya learn to write Spring Festival couplets and the character "Fu" meaning fortune or good luck in Zhenjiang City. (CFP Photo)

Photo taken on January 8, 2023 shows Jiangsu University students from countries including Russia, Ghana, Bangladesh and Kenya learn to write Spring Festival couplets and the character "Fu" meaning fortune or good luck in Zhenjiang City. (CFP Photo)

Photo taken on January 8, 2023 shows Jiangsu University students from countries including Russia, Ghana, Bangladesh and Kenya learn to write Spring Festival couplets and the character "Fu" meaning fortune or good luck in Zhenjiang City. (CFP Photo)

Photo taken on January 8, 2023 shows Jiangsu University students from countries including Russia, Ghana, Bangladesh and Kenya learn to write Spring Festival couplets and the character "Fu" meaning fortune or good luck in Zhenjiang City. (CFP Photo)