Faced with profound changes in the conditions of governance and social environment , party committees and leading cadres at all levels must , in response to the requirements of the new situation and new tasks , acquire new knowledge , accumulate new experience and develop new abilities in practice , thus living up to the mission assigned to them and the full trust placed on them 面对执政条件和社会环境的深刻变化，各级党委和领导干部要不辱使命、不负重托，就要适应新形势新任务的要求，在实践中掌握新知识，积累新经验，增长新本领。
In order to enhance the industrial personality , push the technical information ' s communication and development , the primary content of the magazine is practical technologies with technicality , information and commerce , which will broadcast tremendous national and international new experience , new technology , products information , national energy - saving and environment protection stories , as well as suppliers commercial dynamic activities and communications in heating , ventilation , air condition , cooling and lustration of civil engineering 杂志以"新颖、实时、实用"为办刊方针，以提高行业素质、推动技术交流与发展为宗旨，内容以实用技术为主，兼具学术性、信息性和商务性，报道了大量工业与民用建筑中供暖、通风、空调、制冷及洁净方面的国内外新经验、新技术、产品信息、国家节能和环保的方针政策，以及暖通行业产品供应商经营动态、商务交流等。
Faced with profound changes in the conditions of governance and social environment , party committees and leading cadres at all levels must , in response to the requirements of the new situation and new tasks , acquire new knowledge , accumulate new experience and develop new abilities in practice , thus living up to the mission assigned to them and the full trust placed on them 加强党的执政能力建设，提高党的领导水平和执政水平。面对执政条件和社会环境的深刻变化，各级党委和领导干部要不辱使命不负重托，就要适应新形势新任务的要求，在实践中掌握新知识，积累新经验，增长新本领。
Discussing books , films , social issues and television programmes and school work ) and even spending time chatting , and eating the evening meal together tended to perform better . the learning strategies and attitudes were also important factors to student s performance . high achievers tended to have a higher self concept and self efficacy 成绩优异的学生，自我观及自我效能感更强，并对学习感兴趣，会为升学及就业而努力，对学习的焦虑亦较少；就学习策略而言，能掌握已有知识，找到重点并将新经验与以前所学的连系起来，学习时既有竞争亦有合作的机会，是培养优秀学生的重要条件。
