Celebration posters are seen at Macao International Airport in Macao, south China, Dec. 17, 2024. The streets of Macao have been adorned by festive decorations, as the city is set to mark the 25th anniversary of its return to the motherland. (Xinhua/Chen Duo)

　　Celebration banners are seen in Macao, south China, Dec. 17, 2024. The streets of Macao have been adorned by festive decorations, as the city is set to mark the 25th anniversary of its return to the motherland. (Xinhua/Chen Duo)

　　People walk past a celebration poster in Macao, south China, Dec. 17, 2024. The streets of Macao have been adorned by festive decorations, as the city is set to mark the 25th anniversary of its return to the motherland. (Xinhua/Yao Qilin)

　　A woman takes photos in front of a floral installation in Macao, south China, Dec. 17, 2024. The streets of Macao have been adorned by festive decorations, as the city is set to mark the 25th anniversary of its return to the motherland. (Xinhua/Yao Qilin)