The opening statement of the year-end summary can be written in a style that expresses emotion, is concise and clear, is humorous, quotes, thanks, etc.

1. Express emotions: Begin by expressing emotions, emphasizing personal perceptions and experiences of the past year. For example: Looking back on the past year, I am full of emotions. I have experienced many challenges and opportunities, and gained growth and progress. At this moment, I want to share my story and insights with you.

2. Be concise and clear: Start with a concise and clear way, go directly to the topic, and let readers have a preliminary understanding of your summary. For example: In the past year, we have achieved a series of important results and overcome many challenges. Now, I will make a comprehensive summary and review of this year's work.

3. Humor and humor: Start with a humorous way to stir up the atmosphere and make the summary more lively and interesting. For example: In the past year, we have been on a roller coaster, experiencing all kinds of thrills and excitement. Now, I can finally share our adventure story with you.

4. Quoting famous quotes: Begin with famous quotes to increase literature and depth of thinking. For example: As the ancients said: Time passes, and seasons flow. Looking back on the past year, I am full of emotions. Below I will share with you my growth and insights during this year.

5. Words of thanks: Start with a word of thanks to express gratitude for the support of leaders, colleagues, etc. For example: First of all, I would like to thank my leaders and colleagues for their support and help, which has enabled me to make great progress in the past year. Now, I will summarize and review this year's work.

Writing Notes:

1. Clear structure: The topic should be introduced concisely and clearly at the beginning, and then the main work and events of the year should be reviewed in chronological order or order of importance, and then continue In-depth analysis and reflection, and finally looking to the future and proposing specific plans.

2. Detailed content: Provide specific performance data, project results, team building and other information. Try to use facts and data to avoid empty descriptions. At the same time, it is also necessary to conduct an objective and true analysis of problems and shortcomings.

3. Clear logic: Ensure that there is a close logical connection between each part, and it progresses layer by layer, so that readers can follow your thoughts to understand the entire year's operations and future development ideas.

4. Highlight key points: Important achievements, breakthroughs and turning points should be highlighted, and the reasons and impacts behind them should be deeply interpreted based on actual cases.

5. Language standards: Use formal and friendly language, keep sentences smooth, avoid typos and grammatical errors, and reflect professionalism and rigor.