This photo taken on January 26 shows a Nanjing Metro station decorated with Spring Festival couplets. (CFP Photo)

This photo taken on January 26 shows a Nanjing Metro station decorated with Spring Festival couplets. (CFP Photo)

This photo taken on January 26 shows a Nanjing Metro station decorated with Spring Festival couplets. (CFP Photo)

This photo taken on January 27 shows a Wuxi Metro station adorned with Spring Festival couplets in anticipation of the Lunar New Year, which falls on February 10. (Photo provided to Xinhua Daily)

This photo taken on January 27 shows calligraphy masters writing Spring Festival couplets at metro stations in Wuxi to celebrate the Year of the Dragon. (Photo provided to Xinhua Daily)