How to write the whole line in the first-class calligraphy competition

1, written from right to left, the last line of multi-line words cannot be less than two words. Then lower than the text. The distance of a word is empty.

2. Two symmetrical lines are written in the middle. There can be upper and lower paragraphs, or only the lower paragraph, and the upper and lower paragraphs and seals are smaller than the text.