Prompt Engineering is the process of guiding a generative artificial intelligence (AIGC) solution to produce a desired output. Prompts are natural language text that describes the task that the AI should perform.Although AIGC attempts to mimic humans, detailed instructions are still required to create high-quality and relevant output. In prompt engineering, the most appropriate formats, phrases, words, and symbols can be selected to guide the AI to interact more meaningfully with users. Prompt engineers use creativity coupled with trial and error to create a collection of input texts that allow the application's AIGC to work as expected.