📚 Pre-U OCR Music: A Comprehensive Syllabus Breakdown | Pre-U OCR 音乐:课程大纲全面解析
The Cambridge Pre-U Music syllabus, developed by OCR, represents a rigorous and intellectually stimulating course designed to prepare students for university study and beyond. It moves decisively beyond the confines of standardised assessment, encouraging genuine musical scholarship, independent thought, and creative exploration. This comprehensive breakdown examines every component of the qualification, from the analytical depth of historical study to the expressive demands of performing and composing, providing a clear roadmap for students, parents, and educators interested in this distinctive programme.
由 OCR 研发的剑桥 Pre-U 音乐课程大纲,是一门学术要求极高、极富思想挑战的课程,旨在为学生进入大学乃至更高学业阶段做好准备。它彻底超越了标准化考核的局限,鼓励真正的音乐学术探究、独立思维与创造性探索。本全面解析将逐一审视该资格的各个组成部分——从历史研究的分析深度到表演与创作的表达要求,为关注这一特色项目的学生、家长和教育者提供一份清晰的路线图。
1. Introduction to Cambridge Pre-U Music | 剑桥 Pre-U 音乐简介
Cambridge Pre-U Music is a post-16 qualification, typically taken over two years, and is graded on a nine-point scale from Distinction 1 to Pass 3, with Distinction 1 representing the highest level of attainment. Unlike modular A-Levels, the Pre-U follows a linear structure where all components are examined at the end of the course, fostering sustained, in-depth learning. It was created in response to calls from universities for a qualification that better develops the skills of independent study, critical analysis, and academic writing that are essential for higher education success.
剑桥 Pre-U 音乐是一项 16 岁后的学历资格,通常为期两年,采用从优异 1 等到及格 3 等的九级评分制,其中优异 1 等代表最高的学业水平。与模块化的 A-Level 不同,Pre-U 采用线性结构,所有部分均在课程结束时考核,以此促进持续而深入的学习。它的创立,正是为了回应大学对一种能更好地培养独立研究、批判性分析和学术写作能力的资格的呼声——这些能力对高等教育的成功至关重要。
Administered by OCR, the specification combines the best traditions of the British education system with a forward-looking philosophy. It emphasises breadth of musical understanding, from Western classical traditions to global musics, and encourages students to form and express personal, informed responses to a wide repertoire of music. The syllabus is unashamedly academic but deeply practical, reflecting the reality that the finest musical insights come from active engagement with the art form in all its dimensions.
由 OCR 管理,该大纲将英国教育体系的优良传统与前瞻性理念相结合。它强调音乐理解的广度——从西方古典传统到世界各地的音乐——并鼓励学生对浩瀚的曲目库形成并表达个人的、有见地的回应。这一大纲毫不掩饰其学术性,但又深具实践性,反映出最精深的音乐洞见来自于对这门艺术各个维度的积极参与。
2. Course Aims and Ethos | 课程目标与理念
The Pre-U Music syllabus aims to develop the knowledge, skills and understanding needed to engage with music in a truly holistic way. Its statutory aims include fostering a sensitive and critical response to music of different styles and periods, developing practical musicianship through performing and composing, and cultivating an awareness of the cultural, historical and social contexts in which music is created and performed. The course encourages students to become not just exam-passers but musical thinkers.
Pre-U 音乐大纲旨在培养以真正整体性的方式接触音乐所需的知识、技能与理解。其法定目标包括:培养学生对不同风格和时期音乐的敏感而批判的回应、通过表演与创作发展实践音乐能力,以及建立对音乐创作和表演所置身之文化、历史与社会背景的认识。该课程鼓励学生不只是通过考试的人,而是成为音乐的思想者。
A distinctive feature is the emphasis on independent research and originality of thought. In the listening paper and coursework components alike, students are rewarded for constructing nuanced arguments supported by detailed musical evidence, rather than simply reproducing received wisdom. This ethos aligns Pre-U with the intellectual demands of first-year undergraduate music courses, where students are expected to analyse scores, challenge interpretations, and articulate their own perspectives with confidence.
一个鲜明特色是强调独立研究和思想原创性。无论是在听力试卷中还是在课程作业中,学生若能用详实的音乐证据构建立论精微的论点,而非简单复述既定知识,就能获得奖励。这一理念使 Pre-U 与大学本科第一年音乐课程的智识要求相契合——学生需要分析乐谱、挑战诠释,并自信地阐述自己的观点。
3. Syllabus Structure at a Glance | 大纲结构一览
The Pre-U Music qualification comprises three compulsory components, each contributing to the final grade. Component 1: Listening, Analysis and Historical Study is assessed by a single written examination. Component 2: Performing involves a recital of up to 20 minutes, recorded and externally assessed. Component 3: Composing requires the submission of a portfolio of compositions, which may include arrangements and the completion of a series of technical exercises. There is no optional unit: all three elements must be taken.
Pre-U 音乐资格由三个必修部分构成,各自计入最终成绩。第一部分:听力、分析与历史研究,通过一次书面考试来评估。第二部分:表演,要求进行一场长达 20 分钟的独奏会,录制后由外部评审。第三部分:创作,需要提交一份创作作品集,可包含改编曲目以及完成一系列技术性练习。没有选修单元:三个部分均必须完成。
Here is a quick overview of the weighting for each component:
以下是各部分的权重概览:
| Component 部分 | Title 标题 | Weighting 权重 | Assessment 评估方式 |
|---|---|---|---|
| 1 | Listening, Analysis and Historical Study | 40% | Written examination (2 hours 30 minutes + 30 minutes preparation) |
| 2 | Performing | 30% | Coursework: Recital (internally assessed, externally moderated) |
| 3 | Composing | 30% | Coursework: Portfolio of compositions |
The linear nature means that all examination material and coursework must be submitted in the final year of study. This structure allows ideas to mature over time and enables teachers to design a coherent, spiral curriculum that revisits and deepens understanding.
线性考核模式意味着所有考试材料和课程作业都必须在学习的最后一年提交。这种结构让思想能随着时间的推移而成熟,并使教师能够设计出连贯的、螺旋式上升的课程,以反复回顾并加深理解。
4. Component 1: Listening, Analysis and Historical Study | 第一部分:听力、分析与历史研究
This component is the academic backbone of the Pre-U. The examination is divided into three sections, all centred on a theme that changes annually but is drawn from a defined list of topics such as ‘Music and Drama’, ‘The Symphony’, ‘Jazz’, or ‘Music of the Twentieth Century’. In Section A, candidates answer listening questions based on unprepared extracts that relate to the broad topic. Section B requires a detailed analysis of set works, which are prescribed by OCR and rotate on a regular cycle. Section C is an extended essay in which students draw connections between a wider range of works, demonstrating their understanding of historical context, stylistic evolution, and critical reception.
该部分是 Pre-U 的学术支柱。考试分为三节,全部围绕一个每年变化的主题展开,但主题来自一份明确的列表,如“音乐与戏剧”、“交响曲”、“爵士乐”或“20 世纪音乐”。在 A 部分,考生需要回答基于与宽泛主题相关的未准备选段的听力问题。B 部分要求对由 OCR 指定并定期轮换的固定曲目进行细致分析。C 部分是一篇扩展论文,学生在其中建立更广泛作品之间的联系,展示他们对历史语境、风格演进和批评接受的理解。
What sets this paper apart from equivalent A-Level examinations is the demand for high-level critical thinking and the ability to synthesise knowledge across genres and centuries. The essay questions in Section C are open-ended and designed to invite personal, well-substantiated responses. Students must learn to balance technical description with thoughtful commentary, moving beyond mere identification of features to explain their musical significance.
使这份试卷区别于同类 A-Level 考试的是它对高水平批判性思维的要求,以及跨越流派和世纪综合知识的能力。C 部分的论文题目是开放式的,旨在引发个人化的、有充分依据的回答。学生必须学会在技术性描述与深刻评论之间取得平衡,超越对特征的简单识别,去阐释其音乐意义。
Preparation involves not only close study of the set works but also extensive wider listening. A typical candidate ready to tackle this paper will have built a substantial personal playlist of complementary repertoire, annotated with observations about structure, texture, harmony, and expressive intent. Score-reading skills are indispensable, as candidates may be given unfamiliar extracts in staff notation and are expected to comment on them with fluency.
备考不仅包括对指定曲目的精研,还须进行广泛的拓展聆听。一位能够应对这份试卷的典型考生,应当已经建立起一份可观的个人补充曲目播放列表,并在其中标注关于结构、织体、和声与表现意图的观察。读谱技能不可或缺,因为考生可能会拿到不熟悉的五线谱选段,并被期望能流利地对它们进行评述。
5. Component 2: Performing | 第二部分:表演
The performing component requires candidates to present a recital of 18-20 minutes’ duration, demonstrating both technical accomplishment and interpretative insight. Repertoire must be chosen from at least two distinct styles or periods, ensuring breadth of expression. Performances are recorded under controlled conditions and marked by the centre, with moderation by OCR. The programme should be challenging but appropriate to the candidate’s technical level, and the use of accompaniment is permitted where stylistically relevant.
表演部分要求考生呈现一场时长 18–20 分钟的独奏会,既要展示技术上的成就,也要体现诠释上的洞察。曲目必须选自至少两个不同的风格或时期,以确保表达的广度。表演在受控条件下录制,并由学校中心评分,再由 OCR 进行复核。整套曲目应当具有挑战性,但又须适合考生的技术水平,在风格上适宜时允许使用伴奏。
In assessing the recital, examiners look for accuracy of notes and rhythm, quality of tone, technical control, communication of the music’s character and structure, and the overall sense of sustained performance. Programme notes are also submitted as part of the assessment, allowing candidates to demonstrate their understanding of the repertoire’s context and their own interpretative decisions. This integrates scholarly and practical skills seamlessly.
在评核独奏会时,考官看重的是音符和节奏的准确性、音质、技术控制、对音乐性格与结构的传达,以及持续性的演奏感。作为评估的一部分,考生还需提交节目介绍,使他们得以展示对所演曲目情境及自身诠释决策的理解。这无缝地结合了学术与实践技能。
Because there is no minimum grade requirement for the pieces, teachers have considerable freedom to tailor the programme to a candidate’s strengths. However, the overarching expectation is that the performance should be of a standard approaching a first-year conservatoire or university audition. Regular performance opportunities, masterclasses, and recorded mock recitals all form essential parts of the preparation strategy.
由于对曲目没有最低等级要求,教师在根据考生优势量身定制曲目方面享有相当大的自由。然而,总体的期望是,演奏的水平应接近音乐学院或大学面试第一年的标准。定期演出机会、大师班和录制的模拟独奏会,都是备考策略中必不可少的部分。
6. Component 3: Composing | 第三部分:创作
The composition portfolio is the most personally creative element of the Pre-U. Candidates must submit a folio containing both free compositions and a series of technical studies that demonstrate their command of specific compositional devices. The technical exercises might include the realisation of a Baroque ground bass, the completion of a Classical-style melody, or the harmonisation of a chorale in the manner of Bach. These exercises are designed to cultivate craftsmanship and an internalised understanding of stylistic norms.
创作作品集是 Pre-U 中最具个人创造性的元素。考生须提交一个包含自由创作和一系列技术练习的文件,这些练习要展示他们对特定创作技法的掌握。技术练习可能包括完成一个巴洛克固定低音、续写一段古典风格旋律,或以巴赫的方式为众赞歌配和声。这些练习旨在培养技艺,并内化对风格规范的理解。
The free compositions, which typically number two, allow candidates to explore areas of personal musical passion. Genres are unrestricted: a submission might include a string quartet movement, an electronic piece, a jazz arrangement, or a fusion work drawing on non-Western traditions. The only requirement is that the total of free compositions should last between 6 and 12 minutes and collectively demonstrate structural coherence and expressive depth.
自由创作通常有两首,使考生能够探索个人的音乐热情领域。体裁不受限制:提交的作品可能包括一个弦乐四重奏乐章、一首电子音乐作品、一首爵士改编曲,或一部汲取非西方传统养分的融合性作品。唯一要求是自由创作的总时长应在 6 至 12 分钟之间,并整体展现结构上的连贯性和表达深度。
Compositions are submitted as recordings and scores (where notation is the appropriate medium), accompanied by a written commentary that explains the creative process, influences, and decisions. The commentary is a crucial element because it reveals the candidate’s ability to reflect, revise, and defend their musical judgements. It is not uncommon for Pre-U composers to produce work that is performed publicly or entered into national competitions.
作品以录音和乐谱(在记谱为合适媒介时)提交,并附上一份书面评论,解释创作过程、所受影响以及所做的决策。这份评论是关键元素,因为它揭示了考生反思、修改及为其音乐判断辩护的能力。Pre-U 的作曲家产出公演作品或参加全国性比赛,并不罕见。
7. Assessment Objectives and Weightings | 评估目标与权重
OCR defines three Assessment Objectives (AOs) that underpin the entire qualification. AO1: Demonstrate knowledge and understanding of musical styles, genres, traditions, and contexts (weighted at approximately 30%). AO2: Analyse and evaluate music, using appropriate technical vocabulary and referencing musical evidence (approximately 30%). AO3: Apply musical skills and understanding to performing and composing, with an emphasis on creativity, interpretation, and communication (approximately 40%). These weightings reflect the equal status given to practical musicianship and intellectual inquiry.
OCR 界定了支撑整个资格的三大评估目标 (AO)。AO1:展示对音乐风格、体裁、传统和语境的知识与理解(权重约 30%)。AO2:运用恰当的技术词汇并引用音乐证据,分析和评价音乐(约 30%)。AO3:将音乐技能与理解应用于表演和创作,强调创造性、诠释和交流(约 40%)。这些权重反映出实践音乐能力与智识探求被赋予了同等重要的地位。
It is instructive to see how these AOs map onto the components. Component 1 primarily assesses AO1 and AO2 through the listening and essay tasks, while AO3 is prominent in the performing and composing components. However, there is significant overlap: for example, the programme notes in the recital assess AO1, and the composition commentary draws on AO2. This integrated approach ensures that students cannot treat practical and analytical work as separate silos.
观察这些评估目标如何映射到各组成部分是颇有益处的。第一部分主要通过听辨与论文写作任务评估 AO1 和 AO2,而 AO3 则在表演与创作部分尤为突出。然而,存在显著的重叠:例如,独奏会的曲目介绍评估 AO1,而创作评论涉及 AO2。这种综合性的评估方式,确保学生无法将实践与分析工作当作彼此孤立的领域来对待。
8. Set Works and Repertoire | 固定曲目与音乐文献
At the heart of the Listening, Analysis and Historical Study paper lie the set works, which provide a focused body of music for intense scrutiny. OCR publishes a list of set works for each examination cycle, typically numbering around nine or ten pieces that span a range of genres, periods, and cultural origins. For a theme such as ‘The Symphony’, works might include Haydn’s Symphony No. 104, Berlioz’s Symphonie Fantastique, and Shostakovich’s Symphony No. 5, allowing students to trace the genre’s evolution.
听力、分析与历史研究试卷的核心是固定曲目,它们为深入审视提供了一套聚焦性的音乐文献。OCR 会为每个考试周期发布一份固定曲目列表,通常约有九到十首作品,涵盖不同的体裁、时期和文化起源。以“交响曲”这一主题为例,曲目可能包括海顿的《第 104 交响曲》、柏辽兹的《幻想交响曲》和肖斯塔科维奇的《第五交响曲》,使学生得以追溯该体裁的演进历程。
Beyond the set works, the syllabus explicitly requires the study of a wider repertoire, chosen by the centre but guided by the thematic topic. This repertoire should supplement and contextualise the set works, providing a broader landscape against which examination questions can be interpreted. For example, in studying the symphony, a centre might explore works by Mozart, Brahms, and Sibelius, as well as symphonic traditions outside the Western canon, such as those in Hindustani classical music or film scores.
在固定曲目之外,大纲明确要求学习一套更广泛的曲目,由中心学校选定,但需以主题方向为指导。这些曲目应当补充固定作品并将其置于历史情境中,为诠释考试题目提供更宽广的图景。例如,在研究交响曲时,学校中心可以探索莫扎特、勃拉姆斯和西贝柳斯的作品,以及西方经典之外的交响传统,如印度斯坦古典音乐或电影配乐中的交响性。
The set works are changed periodically to ensure that the syllabus remains fresh and to prevent narrow teaching to a static canon. Teachers and students are advised to check the latest specification on the OCR website well in advance, as familiarity with the chosen repertoire takes months to build securely.
固定曲目会定期更换,以确保大纲保持新鲜感,并防止针对一成不变的经典进行狭窄的应试教学。建议教师和学生提前从 OCR 官网查看最新的规格说明,因为熟悉所选曲目需要数月的时间才能稳固建立。
9. Skills Development Across the Course | 课程中的技能发展
The Pre-U Music course is deliberately designed so that the skills required in one component reinforce those in another. The analytical listening habits built through Component 1 directly enrich a student’s interpretative choices in performance and their compositional decision-making. Similarly, the act of composing deepens one’s appreciation of the craft behind the set works, making analysis more insightful. This virtuous circle is one of the qualification’s greatest educational strengths.
Pre-U 音乐课程经过特意设计,使某个组成部分所需的技能能够强化另一个组成部分中的技能。通过第一部分建立的分析性聆听习惯,直接丰富着学生在表演中的诠释选择和创作决策。同样,作曲的行为会加深对固定曲目背后之技艺的体认,使分析更具洞察力。这一良性循环是该资格最大的教育优势之一。
Core skills developed over the two-year course include advanced score-reading, the ability to write fluently about music using precise terminology, stylistic composition technique, ensemble awareness, and research methodology. Students learn to manage long-term projects, handle constructive criticism, and present their work to a high professional standard. These transferable skills are highly valued by universities and employers alike.
在两年课程中培养的核心技能包括:高级读谱能力、运用精确术语流畅地撰写音乐评论的能力、风格性创作技术、合奏意识以及研究方法。学生学会管理长期项目、处理建设性批评,并以高职业化标准呈现自己的作品。这些可迁移技能深受大学和雇主的高度重视。
In addition, the syllabus encourages the use of music technology, both as a compositional tool and for recording performances. Many centres integrate the use of notation software, digital audio workstations, and basic studio techniques into the curriculum, equipping students with practical skills that reflect contemporary musical life.
此外,大纲鼓励使用音乐技术,既作为创作工具,也用于录制表演。许多学校中心将记谱软件、数字音频工作站和基本的录音室技术融入课程,使学生获得反映当代音乐生活的实用技能。
10. Comparison with A-Level Music | 与 A-Level 音乐的比较
While both the Pre-U and A-Level qualifications aim to provide a solid foundation in music, the Pre-U is generally regarded as more demanding and extensive in scope. A-Level specifications often include a shorter recital requirement (typically 8-10 minutes), fewer composition submissions, and a less extended essay component. The Pre-U’s 18-20 minute recital and its 40% weighting for the historical listening and analysis paper reflect a more scholarly, in-depth focus.
虽然 Pre-U 与 A-Level 资格都旨在为音乐打下坚实基础,但 Pre-U 通常被认为是要求更高、范围更广的课程。A-Level 的规格常包括较短的独奏要求(通常 8–10 分钟)、数量更少的创作提交,以及不那么扩展的论文部分。Pre-U 所要求的 18–20 分钟独奏,以及历史听力与分析试卷占 40% 的权重,反映出一种更偏学术、更深入的关注点。
Another key difference is the nature of the examination questions. A-Level papers tend to have more structured, scaffolded questions, whereas the Pre-U’s Section C essay invites a non-prescriptive, thesis-driven response. This difference matters to universities, which often view a high Pre-U grade as a stronger indicator of readiness for undergraduate study, particularly in the essay-based humanities components of a music degree.
另一个关键差异在于试题的性质。A-Level 试卷往往包含更多结构化、有固定作答路径的问题,而 Pre-U C 部分的论文则要求一种非规约性的、由论点驱动的回答。这一差异对大学来说很重要,它们通常将 Pre-U 的高等级视为学生已为本科学习做好准备的更强指标,尤其是在音乐学位中以论文为核心的人文学科部分。
It is worth noting that the Pre-U was designed to be a standalone qualification but is also accepted as part of UCAS tariff points, often with generous equivalence to A-Level grades. For students who are passionate about music and thrive on intellectual challenge, the Pre-U offers an exceptional pathway.
值得注意的是,Pre-U 被设计为一个独立的资格,但也作为 UCAS 积分被认可,通常与 A-Level 等级有着慷慨的对等值。对于对音乐充满热情并在智识挑战下茁壮成长的学生,Pre-U 提供了一条非凡的进修途径。
11. Preparing for Success | 成功备考策略
Success in Pre-U Music requires sustained commitment from the outset. Students should begin building a bank of wider listening from the first term, systematically annotating scores, and writing regular short analytical responses to unfamiliar music. A well-maintained listening diary, with entries covering genre, context, instrumentation, and key features, becomes an invaluable revision resource by the final year. Consistent score-reading practice is non-negotiable.
要在 Pre-U 音乐中取得成功,需要从一开始就持之以恒地投入。学生应从第一学期就开始建立拓展聆听曲目库,系统性地标注乐谱,并经常针对陌生的音乐撰写简短分析性回应。一份维护得当的听赏日志,涵盖体裁、背景、乐器编制和关键特征,到了最后一年会变成极宝贵的复习资源。坚持读谱练习是必不可少的。
For the performing component, technical facility must be underpinned by regular practice routines and at least a handful of public or semi-public performances before the final recital. Working with a skilled accompanist or ensemble coach can elevate interpretative awareness, and recording practice sessions allows candidates to spot issues with projection, pacing, and balance that may not be apparent in the moment of playing.
对于表演部分,技术能力必须有规律的练习程序作为支撑,并且在最终独奏会前至少要有几次公开或半公开的演出。与一位娴熟的伴奏者或合奏指导合作,可以提升诠释意识;录制练习过程也能让考生发现那些在演奏当下可能不易察觉的投射、速度和平衡问题。
In composition, early experimentation with small sketches and exercises builds confidence, and thorough study of scores in the chosen stylistic area helps to internalise idiomatic conventions. Candidates are well advised to complete the technical exercises early in Year 2, leaving ample time for free compositions to be refined through multiple drafts. Seeking regular feedback from peers and teachers fosters a critical ear and sharpens compositional intent.
在创作方面,早期对小品习作和练习的尝试能建立信心,而对所选风格领域乐谱的透彻研究有助于内化惯用语的常规。建议考生在第二年尽早完成技术练习,为自由创作留出充足的时间,以便通过多次草稿精心打磨。定期寻求同伴和教师的反馈,能培养出挑剔的耳朵,并磨砺创作意图。
12. Resources and Further Reading | 学习资源与拓展阅读
OCR provides a full specification document, specimen assessment materials, and past papers on its website, which are essential starting points. The board also publishes examiner reports that offer detailed insights into common pitfalls and the qualities of high-scoring work. Teachers often supplement these with anthologies of scores tailored to the thematic topic, such as the Norton Anthology of Western Music or specific study guides for the set works.
OCR 在其官网提供完整的规格说明文件、样题评估材料和历年试卷,这些都是必不可少的起点。考试委员会还发布考官报告,详细阐述常见失误以及高分作业的特质。教师们常以契合主题方向的乐谱选集加以补充,如《诺顿西方音乐选集》或针对指定曲目的专项学习指南。
Essential reading includes works by established musicologists such as Richard Taruskin’s ‘The Oxford History of Western Music’, Nicholas Cook’s ‘A Guide to Musical Analysis’, and Joseph Kerman’s writings on criticism. For composition, texts like William Russo’s ‘Composing Music: A New Approach’ and Samuel Adler’s ‘The Study of Orchestration’ are widely used. Online platforms including IMSLP, Naxos Music Library, and the British Library Sounds archive provide vast listening and score access.
必读书目包括知名音乐学家的著作,如理查德·塔鲁斯金的《牛津西方音乐史》、尼古拉斯·库克的《音乐分析指南》和约瑟夫·克尔曼的批评文集。对于创作,威廉·鲁索的《作曲:一种新方法》与塞缪尔·阿德勒的《配器法研究》被广泛采用。包括 IMSLP、拿索斯音乐图书馆和大英图书馆声音档案在内的在线平台,提供了浩瀚的聆听与乐谱资源。
Engaging with live music is equally crucial. Attending concerts, operas, and recitals—and reading programme notes and reviews—nurtures the kind of cultural literacy that distinguishes top Pre-U candidates. A habit of writing post-concert reflections can sharpen descriptive powers and feed directly into the historical study essay. In all endeavours, curiosity and disciplined practice remain the surest guides to success in this rewarding qualification.
参与现场音乐同样至关重要。聆听音乐会、歌剧和独奏会——并阅读节目介绍和评论——培植了那种使顶尖 Pre-U 考生与众不同的文化素养。养成撰写演后反思的习惯,能磨练描述能力并直接为历史研究论文提供养分。在所有努力中,好奇心与自律练习,始终是通向这一富有回报的资格之成功的最可靠指引。
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