What is the total sunshine in the world?

Greet the Spring Festival with blessings, celebrate the Spring Festival with good luck, and bid farewell to the old and welcome the new.

Basic requirements for horizontal criticism: 1. Functional requirements: A cross review is like the title of an article, which can mark the theme of a couplet, making the finishing touch and icing on the cake. Generally speaking, horizontal criticism plays a role in summarizing, revealing, supplementing and explaining couplets. 2. Form requirements: The most commonly used and original form of couplets is to stick between couplets (so it is also commonly known as couplets). The upper and lower couplets, together with the horizontal comments on the lintel, are the "doors". 3. Characteristic requirements: most of the four-character phrases in the horizontal batch are flat and easy to match, which makes the phonology harmonious, short and powerful. For example, "mighty spring breeze" means "flat and even". This is a flat set, and there are changes such as flat set and flat set. In addition, the phrase structure is easy to be uniform or uneven.