### 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: From the three aspects of ideal beliefs and original mission, self-revolution and the great party of youth, the party's leader and the party's theory, Yang Hoi Dong combined his own perception and personal experience, deepened and comprehensively systematically explained the core principles and practical requirements of the spirit of the plenary session.
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "From the three aspects of ideal beliefs and original mission, self-revolution and the great party of youth, the party's leader and the party's theory,". There is a major error of incorrect translation includes information not present in the correct translation at "combined his own perception and personal experience,". There is a major error of incorrect translation is missing content from the correct translation at "deepened and comprehensively systematically explained". There is a major error of incorrect translation has stylistic problems at "From the three aspects of ideal beliefs and original mission, self-revolution and the great party of youth, the party's leader and the party's theory,". There is a major error of incorrect translation does not accurately represent the correct translation at "the party's leader and the party's theory,".

### 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.