Design a slogan for Wansheng, using rhetorical techniques?

Please use rhetorical techniques to draft a slogan for Operation CD:

① What is thrown away is leftovers, what is shed is blood and sweat. (Rhetorical device: contrast)

Analysis: This sentence uses a contrasting device to highlight the necessity of CD action.

Introduction to contrast:

Contrast is a technique of arranging two parties with obvious differences, contradictions and oppositions together for comparison. Contrast is to compare opposite meanings or things, or to put two aspects of things together, so that readers can distinguish good from bad and distinguish right from wrong. The contrasting technique in writing is to place the contradictory sides of things, phenomena and processes under certain conditions, so that they can be concentrated in a complete artistic unity and form a complementary relationship of contrast and echo. The use of this technique is conducive to fully displaying the contradictions of things, highlighting the essential characteristics of the things being represented, and enhancing the artistic effect and appeal of the article.

②Advocate diligence and frugality, no more leftovers, and focus on economy to add color to CDs.

(Rhetorical technique: duality)

Analysis: This sentence uses the duality technique to emphasize the importance of advocating the CD Action.

Introduction Antithesis:

A rhetorical method that uses two phrases or sentences with the same structure, equal number of words, and symmetrical meanings to express opposite, similar or related meanings is called antithesis. Dual pairs are commonly known as pairs, and are called antithesis in poems, songs, rhymes and other rhymes. The duality has unique artistic features, looks neat and eye-catching, sounds sonorous and melodious, reads catchy, is easy to remember and recite, and is loved by people.