农业现代化，种子是基础。 习近平总书记高度重视种业振兴行动，强调把种源安全提升到关系国家安全的战略高度，"实现种业科技自立自强、种源自主可控"。 五年前的中央经济工作会议提出，要开展种源"卡脖子"技术攻关，立志打一场种业翻身仗。2021年7月，中央深改委第二十次会议审议通过《种业振 兴行动方案》，为推动我国由种业大国向种业强国迈进明确了路线图、任务书。 五年间，在习近平总书记指引下，各地各部门攻坚克难推进种业振兴行动，培育了一批突破性新品种，更好保障国家粮食安全、更好守护人们的美 好生活。 靠"中国种"护"中国粮" 时值冬季，海南三亚仍温暖如春。 崖州湾科技城的试验田里，数十亩大豆秧苗透出浓浓绿意。这几天，崖州湾国家实验室大豆种子创新团队首席科学家田志喜正在认真观察秧苗性 状，努力挖掘作物增产稳产的"基因密码"。 "我们得争分夺秒，尽快筛选出优良基因。"田志喜告诉记者，目前我国大豆单产水平与美国、巴西等相比还有差距，为了加快培育出更多优质新品 种，科学家们充分利用海南得天独厚的光热资源，每年可多种一两季，以缩短育种周期。 2022年4月，习近平总书记在位于崖州湾科技城的崖州湾种子实验室考察调研时指出："中国人 ...

Core Viewpoint - The chairman of Guangdong Hengxing Group, Chen Dan, emphasizes the importance of ensuring multiple "good" factors in the aquaculture industry to address the issue of "high yield but low income" [1][13]. Group 1: Company Initiatives - Hengxing Group aims to create a comprehensive aquaculture food industry chain from "pond to table" [6]. - The company is accelerating its breeding efforts, having successfully developed new disease-resistant varieties of shrimp and fish [7]. - Hengxing Group has established the largest and most intelligent offshore aquaculture platform in Guangdong Province, named "Hengyi 1," and has initiated several projects in the Guangdong-Hong Kong-Macao Greater Bay Area [9][10]. Group 2: Industry Challenges - The aquaculture industry faces seasonal challenges, leading to concerns about achieving high yields without corresponding income [13]. - Chen Dan highlights the need to mitigate market risks associated with seasonal production cycles [13]. Group 3: Recommendations for Improvement - The company suggests improving the efficiency of germplasm introduction and breeding, as well as simplifying processes to facilitate business operations [15]. - Strengthening industry-academia-research cooperation is essential for addressing disease prevention in key aquaculture species [16]. - There is a call for the establishment of a water product reserve system to ensure food security and enhance support for deep processing and pre-prepared aquatic product parks [17][18]. - Emphasis is placed on developing sales channels and brand building to tackle issues related to price volatility and income stability in the aquaculture sector [19][20].