8K,masterpiece,best quality,gfsz,the numbers "7" and "6" filled with chinese watercolor elements are written on the light gold background,(There is also red Sun and green Mountain and River on the background:1.4),the number "7" is filled with the architecture of the forbidden city,temple of heaven,great wall,(*********),(Golden stroke),while the number "6" is filled with (high-speed rail),(Highway bridge),(Golden stroke:1.1),The edges of the numbers are surrounded by golden ribbon clouds and colorful ribbons,The numbers "1949-2025" are drawn with gold thread below,Chinese elements