抗日战争全面爆发后，中国共产党不仅面临着建立抗日统一战线、开辟敌后战场、反对国民党顽固派进攻等问题，也面临着部分党员干部思想认识不统一、新加入党员政治素养不高、士兵战斗力需提升等问题，加强党内政治生态建设，使中国共产党成为一个思想上、政治上、组织上都巩固的和布尔什维克化的中国共产党，对解决上述问题起到了关键作用。

全面抗战时期，中国共产党在继承马克思、恩格斯、列宁关于政党政治生态建设思想和中国共产党早期重要领导人关于党内政治生态建设思想的基础上，着眼于中国革命发展形势的特殊情况，以党的建设“伟大的工程”发展为立足点，持之以恒加强党内政治生态建设。

从纵向上看，全面抗战时期的党内政治生态建设是在一系列重要会议的推动下展开的。党的六届六中全会提出马克思主义中国化的命题，开创政治纪律制度化建设新格局，开启全党学习竞赛，奠定了党内政治生态建设的基础。延安整风运动以批评与自我批评的手段，对全党进行马克思主义教育，为克服党内纪律现象、解决非无产阶级思想问题提供了支撑，促进了“全党团结得如钢似铁”的党内政治生态形成。党的七大确立了毛泽东思想为党的指导思想，建立了坚强的党的领导集体，使全党“团结得像一个和睦的家庭一样”。党的六届六中全会、延安整风运动和党的七大持续推进和加强了党内政治生态建设，从而奠定了其在党内政治生态建设史上的重要地位。

从横向上看，全面抗战时期党内政治生态建设以严肃党内政治生活、严明党的政治纪律建设、发展积极健康的党内政治文化、加强干部队伍建设、加强廉政建设为内容，五位一体协调推进党内政治生态建设。在严肃党内政治生活方面，坚持实事求是、理论联系实际、密切联系群众、开展批评和自我批评、坚持民主集中制，奠定了党内政治生态建设的政治基础；在严明党的政治纪律建设方面，全党围绕政治纪律教育、政治纪律制度以及政治纪律执行力，全方位加强政治纪律建设，有力提升党内政治生活规范性，增强腐败治理有效性，巩固中国共产党局部执政合法性；在发展积极健康的党内政治文化方面，坚持政治信仰不动摇，增强党性教育，积极汲取优秀传统文化，以良好政治文化涵养风清气正的政治生态；在加强干部队伍建设方面，制定“以政治为主”、任人唯贤、德才兼备的干部选拔任用标准，培养了一批批忠诚可靠、有战斗力的高素质干部队伍。在加强反腐肃贪方面，中国共产党既加强思想教育，从思想上进行防腐，又从制度的漏洞和管理的薄弱环节入手，还对犯罪者进行惩治震慑。经过不断地艰辛探索，巩固了全党在政治、思想、行动上的团结统一，为抗战的胜利和革命的最终胜利奠定了政治基础、思想基础、人才基础、组织基础。

全面抗战时期党内政治生态建设的实践提供了宝贵经验和启示。如何领导抗日战争的胜利是中国共产党在这一时期的工作中心，内在的规定了党内政治生态建设的内容、方向、任务与方针政策，从严治党既靠思想教育，也靠制度落实。坚持从严治党，要坚持从严管理干部，持续深入改进作风，严明党的纪律，严惩腐败分子。这些措施对当前和未来的党内政治生态建设提供了宝贵启示，新时代党内政治生态建设不仅要践行“两个维护”，紧紧围绕中国共产党推进社会主义现代化、实现中华民族伟大复兴的中心工作而展开，还要加强思想作风建设，以清廉的作风、坚定的信仰、严明的纪律等不断培育党内先进政治文化，坚持制度改革不动摇，强化制度建设不放松，严明政治纪律不含糊，严守政治规矩不留缝，把权力关进制度的笼子不懈怠，就一定能够营造风清气正的政治生态。

After the outbreak of the full-scale anti-Japanese war,the CPC faced not only the problems of establishing the anti-Japanese united front,opening up the battlefield behind the enemy lines,and opposing the attacks of the Kuomintang stubborn faction,but also the problems of the lack of unified ideological understanding among some party cadres,the low political quality of new party members,and the need to improve the combat effectiveness of soldiers.Strengthening the political ecology of the party and making the CPC an ideologically,politically,and organizationally consolidated and Bolshevikized CPC played a key role in solving the above problems.

During the period of comprehensive resistance,the CPC,on the basis of inheriting the ideas of Marx,Engels and Lenin on the construction of political ecology of political parties and the ideas of the early important leaders of the CPC on the construction of political ecology within the party,focused on the special situation of the development of the Chinese revolution and took the development of the“great project”of the party construction as the basis to persistently strengthen the construction of political ecology within the party.

Vertically,the construction of the political ecology within the Party during the period of comprehensive resistance was driven by a series of important conferences.The Sixth Plenary Session of the Sixth Central Committee of the Party put forward the proposition of the Chineseization of Marxism, created a new pattern of institutionalized political discipline,and opened a Party-wide learning contest,laying the foundation for the construction of the Party’s political ecology.The Yan’an Rectification Movement, by means of criticism and self-criticism, provided Marxist education for the whole Party,supported the overcoming of the phenomenon of discipline within the Party and solved the problem of non-proletarian ideology,and promoted the formation of a Party political ecology in which“the whole Party is as united as steel”.The Seventh Party Congress established Mao Zedong Thought as the guiding ideology of the Party and built a strong Party leadership,which made the Party“as united as a harmonious family”. The Sixth Plenary Session of the Sixth Central Committee of the Party,the Yan’an Rectification Movement and the Seventh Party Congress continued to promote and strengthen the construction of the Party’s political ecology,thus establishing its important position in the history of the construction of the Party’s political ecology.

From a horizontal perspective,the construction of the political ecology within the Party during the period of comprehensive resistance to the war is based on the seriousness of the Party’s political life, the strict construction of the Party’s political discipline,the development of a positive and healthy Party political culture, the strengthening of the cadre and the strengthening of the clean government, and the five-in-one coordination of the construction of the Party’s political ecology.In terms of serious political life within the Party,insisting on seeking truth from facts,linking theory with reality, closely contacting the masses,carrying out criticism and self-criticism,and adhering to democratic centralism has laid the political foundation for the construction of the Party’s political ecology;in terms of strict political discipline construction, the Party has strengthened political discipline construction in all aspects around political discipline education,political discipline system and political discipline enforcement, effectively enhancing the normality of the Party’s political life and strengthening the effectiveness of corruption management. In terms of developing a positive and healthy political culture within the Party,the Party insists on political beliefs,enhances Party education,actively draws on excellent traditional culture, and nurtures a clean political ecology with a good political culture. In strengthening the construction of cadres,we have formulated the criteria for selecting and appointing cadres that are “politically oriented”,meritocratic, and well-equipped with both virtue and talent, and cultivated a batch of high-quality cadres that are loyal,reliable, and capable of fighting. In strengthening the anti-corruption and anti-corruption efforts, the CPC has not only strengthened ideological education to prevent corruption ideologically,but has also looked at loopholes in the system and weak links in management, and has also punished and deterred offenders. Through continuous and arduous exploration, the unity of the Party in politics,ideology and action was consolidated,laying the political, ideological, talent and organizational foundations for the victory of the war of resistance and the ultimate victory of the revolution.

The practice of building the political ecology within the Party during the period of comprehensive resistance war provides valuable experience and inspiration.How to lead the anti-Japanese war to victory was the center of the CPC’s work during this period,inherently specifying the content, direction, tasks and policies for the construction of the political ecology within the Party,and the strict governance of the Party relies on both ideological education and institutional implementation. To adhere to strict governance of the Party,we must adhere to strict management of cadres,continuous and in-depth improvement of work style,strict discipline of the Party,and severe punishment of corrupt elements.These measures provide valuable insights into the current and future construction of the Party’s political ecology.The construction of the Party’s political ecology in the new era should not only practice the “two safeguards” and focus closely on the CPC’s central work of promoting socialist modernization and achieving the great rejuvenation of the Chinese nation,but also strengthen the construction of ideology and style, with a clean style,firm faith and strict discipline,The party will be able to create a clean political ecology by adhering to the system reform without wavering, strengthening the system construction without relaxing,strict political discipline without ambiguity,strict adherence to political rules without slackening,and locking power into the cage of the system without slacking.