### Chinese: 杨浩东从理想信念与初心使命、自我革命与青春大党、党的领袖和党的理论等三个方面，结合自身感悟、亲身经历，深入浅出、全面系统地阐释了全会精神的核心要义和实践要求。
### English: Yang Haodong comprehensively and systematically explained the core essence and practical requirements of the spirit of the plenary session from three aspects: ideals and beliefs and original mission, self-revolution and youth great party, party leaders and party theory, combined with his own insights and personal experience.
### Errors: There is a major error at "plenary session". There is a minor error at "and belief". There is a major error at "and original mission". There is a major error at "-revolution and youth great party, party leaders".

### Improved English: In combination of his feelings and experiences, Yang Haodong interpreted the core essence and the requirement on practice of the spirit of the sixth plenary session of the 19th central committee in terms of three aspects, i.e., original aspiration and mission, self-revolution, as well as the young Party, leaders of Party and theory of the Party.