"一两黑土二两油， 插根筷子也发芽"， 当地民谣诉说着黑土的丰饶。 我国东北黑土地是世界仅存的 "三大黑土区"之一， 中国广袤的土地上， 有一片被誉为"北大荒"的黑土地。 你会被眼前的景色深深震撼， 无垠的田野里， 万顷稻浪翻滚， 一片金黄。 北大荒集 黑龙江省有典型黑土耕地面积1.56亿亩， 北大荒集团现有稳定性耕地4874.4万亩， 是我国黑土耕地区的核心区。 北大荒集 团哈尔滨分公司闫家岗农场秋收水稻。张永刚 摄 秋收时节，踏上这片土地， 团建三江分公司二道河农场水稻割晒作业场景。高鹏飞 摄 在黑龙江的三江平原， 北大荒集团建三江分公司七星农场的 万亩智慧农场中， 智能收割机在智能导航下整齐列队， 精准收割金黄的稻穗， 一穗穗稻米瞬间完成收割、脱粒。 北大荒集 团北安分公司赵光农场收获、整地机车集群作业。钱泊羽 摄 在黑龙江嫩江平原， 北大荒集团北安分公司赵光农场的大豆地。钱泊羽 摄 一台台大型收割机轰鸣作响， 丰收的喜悦溢满玉米地。 "看着这实诚的玉米棒，就是高兴！" 北大荒集 北大荒集团九三分公司的沃野内， 饱满的大豆豆荚炸裂， 蹦出一颗颗"金豆子"。 星空下的 团红兴隆分公司友谊农场玉米田收获作业 ...

Group 1 - The event celebrated the 40th anniversary of Jiusan Grain and Oil Industrial Group, themed "Promoting the Spirit of Beidahuang, Continuing the Struggle to Create the Future" [2] - A total of 1,000 employees participated in a 3,000-kilometer walk across five provinces, marking the first nationwide coordinated activity among the company's factories [2] - The event featured 12 teams starting simultaneously from different locations, integrating local culture into the walking routes to enhance the experience [2] Group 2 - The participants, despite their diverse regional cultures, shared a common voice in promoting the "Spirit of Beidahuang" [3] - The event symbolized unity and collective effort, with participants expressing their sincere wishes for the company's 40th anniversary [3] - The walk showcased the company's commitment to a healthy lifestyle and its vision for a bright future [3]

Group 1 - The core event commemorates the 80th anniversary of the victory in the Chinese People's Anti-Japanese War and the World Anti-Fascist War, with a delegation visiting Jixi City for a five-day memorial activity [1] - The delegation included descendants of notable military figures, such as Wang Jingjing, granddaughter of General Wang Zhen, and Liu Yuan, grandson of General Liu Yalou, emphasizing the importance of preserving and passing on the red legacy [1][2] - The visit included significant historical sites such as the Tiger Head Fort, where the delegation reflected on the historical significance and emotional impact of the site, which is considered a starting point for the red spirit [2] Group 2 - The delegation toured various museums, including the Northeast Old Aviation School Memorial Hall, where they learned about the school's history and the spirit of unity and hard work that characterized its early days [4] - The visit to the North China Plain Development Memorial Hall highlighted the achievements of pioneers in transforming the land, particularly the contributions of General Wang Zhen in 1958 [4] - A themed presentation titled "Following the Footsteps of Heroes and Continuing the Red Bloodline" was held, featuring a speech by Shao Feng, who shared personal stories and the legacy of General Zuo Quan, emphasizing the importance of remembering and passing on revolutionary values [4]

Core Viewpoint - The development of the "Beidahuang" region, known for its fertile black soil, has a rich historical background and has transformed from a barren land into a significant agricultural hub in China, showcasing the efforts of many generations in agricultural development [2][5][7]. Group 1: Historical Development - The term "Beidahuang" originated from ancient texts and became widely used in the mid-19th century, marking the beginning of its recognition as a valuable agricultural area [2]. - The development history of Beidahuang is described as a grand epic, with human footprints dating back over 20,000 years, indicating that it was not always an untouched wilderness [3]. - The establishment of state-owned farms began during the liberation war, with the first significant efforts to cultivate the land occurring in the early years of the People's Republic of China [4][5]. Group 2: Agricultural Transformation - In the 1950s, General Wang Zhen led a large group of soldiers to develop Beidahuang, overcoming numerous challenges to establish mechanized state-owned farms, transforming the region into a productive agricultural area [5][6]. - The construction of infrastructure, such as roads and irrigation systems, was crucial for the large-scale agricultural production that followed, with significant projects like the Yunshan Reservoir being initiated [6][7]. - The North China Agricultural Bank has played a vital role in supporting agricultural development in the Beidahuang region, emphasizing its importance as a "grain bank" [2]. Group 3: Cultural Significance - The region's history is marked by the struggles and contributions of various groups, including soldiers and intellectuals, who have left a lasting cultural impact through their writings and efforts in agriculture [3][4]. - The spirit of Beidahuang, characterized by hard work, innovation, and community service, continues to inspire future generations in agricultural practices [7].