敦煌种业：海南经济特区敦种作物种子研究院有限公司为公司的二级子公司

Group 1 - The core viewpoint of the article is that Dunhuang Seed Industry confirmed that its subsidiary, Hainan Economic Special Zone Dunzhong Crop Seed Research Institute Co., Ltd., focuses on the breeding and development of new corn varieties, and that the closure of Hainan will not impact the company's related business [2] Group 2 - The subsidiary is primarily engaged in the research and development of new corn varieties [2] - The company reassured investors that the recent developments in Hainan will not affect its operations [2]