1: stands for unity, renewal of everything, new beginning and hope.
2. stands for double happiness, which means yes, double happiness.
3. On behalf of Sanyang Kaitai, it means good luck and all the best.
4. Represents the peace of the four seasons, which means peace, health and long-term happiness.
5. Representing Five Blessingg, it means five blessings, with abundant crops.
6. It represents a great success on June 6th, which means everything goes well.
7: It stands for seven stars shining high, representing luck arrival and rolling financial resources.
8. It represents wealth from all directions, which means that financial resources are extensive and wealth is prosperous.
9: stands for the unity of 99 and 99, which means all the best and smooth sailing.
10: stands for perfect, which means perfect and very smooth.
Modern usage
In modern standard Chinese, numeral 2 often needs to be changed in different situations to meet the needs of use, which does not exist or is very rare in other numerals. For example, use two instead of two. Generally, two should be used as ordinal numbers. Example: 1234, February 2, the second day of the first month, the strike on February 27, second-hand, Erguotou, northwest wind level 2, computer level 2.
In proper nouns and idioms that contain cardinality that can be interpreted as two+ quantifiers, two should be used. Examples: carbon dioxide, binary, parents, duet, erhu. Before the traditional unit of measurement, two should be used. Example: two feet, two stones, two stones should be used in science and written language. Example: biennial plants, a biological noun, is diploid. Multiply formula 24 to get 8. The face value of RMB is two yuan, and the amount figure is two figures in lowercase and two figures in uppercase (the above contents are for reference only).