Photo taken on January 27, 2022 shows international students at Jiangsu University joining the celebration of the Spring Festival in Zhenjiang City, Jiangsu Province, by writing the Chinese character Fu, which means fortune and happiness, and solving lantern riddles, riddles written on lanterns and displayed during the festival. (CFP Photo)

Photo taken on January 27, 2022 shows international students at Jiangsu University joining the celebration of the Spring Festival in Zhenjiang City, Jiangsu Province, by writing the Chinese character Fu, which means fortune and happiness, and solving lantern riddles, riddles written on lanterns and displayed during the festival. (CFP Photo)

Photo taken on January 27, 2022 shows international students at Jiangsu University joining the celebration of the Spring Festival in Zhenjiang City, Jiangsu Province, by writing the Chinese character Fu, which means fortune and happiness, and solving lantern riddles, riddles written on lanterns and displayed during the festival. (CFP Photo)

Photo taken on January 27, 2022 shows international students at Jiangsu University joining the celebration of the Spring Festival in Zhenjiang City, Jiangsu Province, by writing the Chinese character Fu, which means fortune and happiness, and solving lantern riddles, riddles written on lanterns and displayed during the festival. (CFP Photo)

Photo taken on January 27, 2022 shows international students at Jiangsu University joining the celebration of the Spring Festival in Zhenjiang City, Jiangsu Province, by writing the Chinese character Fu, which means fortune and happiness, and solving lantern riddles, riddles written on lanterns and displayed during the festival. (CFP Photo)