Aerospace couplets

Couplets about aerospace and aviation:

1. The fire blast furnace swallows up the inside and outside; the aerospace exploration and sea exploration are all micro-macro.

2. After eighteen years of hard training, I have realized my aviation dream; I want to reach the sky and have the ambition to serve the country.

3. After eighteen years, it is difficult to reach the sky without wings because of the clouds; because you have the ambition to achieve your dream of aviation.

Couplets must have the following characteristics:

1. The number of words must be equal and the sentences must be consistent. Unless the position of a certain word is intentionally left vacant to achieve a certain effect, the number of words in the upper and lower couplets must be the same, no more, no less.

2. The levels should be consistent and the tones should be harmonious. The traditional custom is "廄 rises and flat falls", that is, the last word of the first line is in the square tone, and the last word of the second line is in the flat tone.

3. The parts of speech should be relative and the positions should be the same. It is generally called "Void to Void, Real to Real", that is, noun to noun, verb to verb, adjective to adjective, quantifier to quantifier, adverb to adverb, and relative words must be in the same position.

4. The content should be relevant and connected from top to bottom. The meanings of the upper and lower lines must be connected to each other, but they cannot be repeated.

In addition, the traditional practice of hanging couplets must be written vertically, from right to left, from top to bottom, and cannot be reversed.