Second, couplets are freehand brushwork, and banners are the crowning touch. For example, the cross of "Prosperity in the New Year, Peace in the New Year, Step by Step" is "Auspicious High Star", which reveals that the key to realizing the content of couplets is "auspicious high star", which is the finishing touch; Third, couplets complement each other, such as "reducing the burden and loving the people, the vast east wind often sends warmth;" The horizontal comment of "helping the poor and helping the needy, always caring for the rain and dew, spring rain" is "bright future", which complements the couplets, not only reveals the people's incomparable gratitude to the CPC Central Committee for "always being warm" and "always caring", but also praises the great future and glory of the party. The reverse string is mostly four words. In the past, the cross-linking was written horizontally from right to left. Now it is often written from left to right, and writing from right to left is a formal way of writing. The horizontal shawl should be stuck in the middle of the lintel, and its font should be consistent with the style of the upper and lower couplets, echoing up and down.