Core Viewpoint - The article commemorates the 80th anniversary of the victory in the Chinese People's Anti-Japanese War and the World Anti-Fascist War, highlighting the significance of wartime songs that inspired and united the Chinese people during times of national crisis [1][11]. Group 1: Historical Context - The article discusses the creation of the poem "Yellow River Ode" by poet Guang Weiran in 1938, inspired by the struggles of boatmen during the war, which later became the foundation for the "Yellow River Cantata" [1][3]. - The "Yellow River Cantata" premiered in Yan'an on April 13, 1939, breaking traditional musical boundaries by combining various artistic forms, and it became a powerful symbol of national spirit and resistance [7][11]. Group 2: Cultural Impact - The "Yellow River Cantata" quickly spread across the nation, serving as a "musical weapon" that galvanized the spirit of resistance against Japanese aggression and has remained a significant cultural artifact for over 80 years [11][21]. - The piece is described as transcending mere artistic expression, embodying the core of the great national spirit and continuing to resonate with audiences today [11][13]. Group 3: Legacy of Wartime Songs - Other notable wartime songs, such as "The Eighth Route Army March" and "South Mud Bay," are mentioned for their roles in motivating troops and promoting self-reliance and hard work among soldiers [16][19]. - These songs are seen as carriers of the resilient spirit of the Chinese nation, inspiring generations in the ongoing journey of national rejuvenation [21].

南泥湾，镌刻在中国人民的抗战记忆中。1941年春，八路军第三五九旅发扬"自力更生、艰苦奋斗"的精 神，在这里实行军垦屯田，把荒芜的"烂泥湾"变成"到处是庄稼，遍地是牛羊"的"陕北的好江南"，成 为"自己动手、丰衣足食"的模范。 今年是中国人民抗日战争暨世界反法西斯战争胜利80周年。近日，记者走进陕西延安，探访南泥湾的新 模样，看北大荒的农业技术如何在南泥湾扎根推广。 "来到了南泥湾，南泥湾好地方，好地呀方……" 绿意盎然的南泥湾，千亩稻田秧苗已进入抽穗扬花期，放眼望去，与四周的青山、湿地相互映衬，黄土 高原上，一片好风光。 农户拿起新"镢头" "由于种种原因，南泥湾水稻种植面积曾一度萎缩，如今已逐步恢复至1000亩。"站在延安宝塔区南泥湾 镇南阳府村新修整的田埂上，延安南泥湾（集团）农业有限公司副总经理曹杰介绍，近年来，延安成立 南泥湾开发区，包括南泥湾镇等周边三个乡镇，并以管委会和南泥湾集团并行的模式推动发展。 稻田的恢复并不容易。 种水稻，先要水。原有的灌溉系统年久失修，建设者一锹一镐地修复、改建老旧水渠，在距离河道更远 的田地，还要顶着烈日勘探打井。"高坊村2口、红土窑村3口、南阳府村1口，这6口井打下 ...

0:00 记者：阮帅 孙正好 新华社音视频部制作 在陕西延安南泥湾大生产纪念馆里，八路军第三五九旅战士的故事历历在目，那份自力更生、艰苦奋斗的革命精神，穿越历史，正激励新时代的 青年学子与广大群众脚踏实地、砥砺前行。 ...

Group 1 - The South Mud Bay spirit, originating from the production movement initiated by the 359th Brigade of the Eighth Route Army in 1941, emphasizes self-reliance and hard work, transforming a barren area into a productive agricultural region [1][2] - The South Mud Bay Production Memorial Hall, opened in July 2021, showcases the contributions of military and civilian efforts during the production movement, highlighting the theme of "self-reliance and hard work" [2][3] - The South Mud Bay Power Supply Station, established in 1975, serves 2,550 users and embodies the South Mud Bay spirit by ensuring reliable electricity supply to support local development [3][5] Group 2 - The South Mud Bay Power Supply Station has a team of six employees with an average age of 35, who are dedicated to providing 24/7 service and improving power supply quality through various community engagement activities [3][5] - The station has implemented a Communist Party service team to enhance repair and marketing services, conducting nearly 300 outreach activities annually to improve service quality [5] - The spirit of South Mud Bay continues to inspire youth, encouraging them to innovate and overcome challenges, as seen in agricultural advancements and community projects [5]

Core Viewpoint - The article highlights the transformation of the South Mud Bay area from desolate land to a productive agricultural region, emphasizing the spirit of self-reliance and hard work embodied by the 359th Brigade during the wartime period [1][5]. Group 1: Historical Context - In 1942, the 359th Brigade was called upon to cultivate the barren South Mud Bay area amidst severe resource shortages due to military blockades and economic isolation [1][3]. - The documentary "South Mud Bay" was created by the Yan'an Film Group, capturing the brigade's efforts and struggles during this challenging time [3][4]. Group 2: Production Challenges - The Yan'an Film Group faced significant challenges, including a lack of film stock and equipment, leading to innovative solutions such as using expired film and repurposing equipment for production [3][4]. - The documentary was completed under extreme conditions, with the filmmakers employing creative techniques to ensure the quality of the footage despite limited resources [4][5]. Group 3: Cultural Impact - The premiere of "South Mud Bay" in February 1943 resonated deeply with the local audience, marking the first time they saw their own struggles and achievements depicted on screen [4][5]. - The film became a powerful motivational tool, promoting the ideals of self-reliance and hard work, which were crucial for the wartime economy and morale [5][6]. Group 4: Legacy - The spirit of the South Mud Bay movement continued to inspire generations, with the film being reimagined in 1961 to preserve its historical significance and cultural impact [5][6]. - The ongoing commitment of the Central News Documentary Film Studio to document the journey of national rejuvenation reflects the enduring legacy of the original film and its message [6].

Core Viewpoint - The articles highlight the enduring spirit of self-reliance and hard work among Chinese youth throughout history, emphasizing their contributions to national development and agricultural innovation [1][5][9]. Group 1: Historical Context - The narrative reflects on the historical efforts of youth during the anti-Japanese war, where 40,000 patriotic young people traveled to Yan'an to seek a brighter future for the nation [5]. - The article discusses the challenges faced by youth in the Yan'an area, including shortages of food and materials, and their determination to overcome these obstacles through innovative agricultural practices [7][9]. Group 2: Agricultural Innovation - Research teams at the Chinese Academy of Sciences are studying alfalfa, a high-protein forage crop that can replace soybean meal, highlighting its potential to improve local livestock farming and reduce reliance on imported soybeans [3]. - The efforts of agricultural students and researchers in areas like Quzhou County have led to significant improvements in crop yields, achieving a breakthrough of one ton per mu for grain crops, setting a model for low-yield farmland across the country [15]. Group 3: Modern Applications - The establishment of the first technology small courtyard in Quzhou County in 2009 represents a shift towards integrating academic research with practical farming, where graduate students apply their knowledge directly in the fields [13]. - The collaboration between agricultural students and local farmers has fostered a community-oriented approach to agricultural development, ensuring that innovations are beneficial and accepted by the farming community [13].

Core Viewpoint - The series report "Striving in the Most Beautiful Youth" by CCTV highlights the spirit of self-reliance and hard work among Chinese youth throughout history, particularly focusing on the transformation of the Nanniwan area from barren land to a productive agricultural region, showcasing the importance of youth contributions to national development [1][3]. Group 1: Historical Context - The Nanniwan area was transformed from a barren land into a productive agricultural region through the efforts of youth during the Anti-Japanese War, emphasizing the spirit of self-reliance and hard work [1][5]. - A research team from the Chinese Academy of Sciences is studying alfalfa, a high-protein forage crop that can replace soybeans, highlighting the importance of utilizing saline-alkali land for agricultural production [3][5]. Group 2: Agricultural Innovation - The agricultural efforts in the Nanniwan area were led by a team that collected over 2,000 plant specimens to understand local vegetation and climate conditions, which was crucial for successful farming [5][9]. - The collaboration between agricultural researchers and local farmers in Quzhou County has led to significant improvements in crop yields, achieving a breakthrough of one ton of grain per mu [11][13]. Group 3: Educational Impact - The establishment of the "Technology Courtyard" in Quzhou County has allowed agricultural students to apply their research in real-world farming, contributing to local food security and agricultural innovation [9][11]. - The focus on practical agricultural education has resulted in students being well-integrated into the local community, enhancing the acceptance of new agricultural technologies [11][15].