委内瑞拉是中国石油生产和供应链的重要合作伙伴，中国进行了大量投资，计划如何保障自身利益？外交部回应

Group 1 - The core viewpoint of the article emphasizes China's condemnation of the recent U.S. military actions against Venezuela, which are seen as a threat to global supply chain stability and international energy cooperation [1] - China views its cooperation with Venezuela as a partnership between sovereign nations, protected by international law and the laws of both countries [1] - The article highlights that the U.S. has imposed illegal unilateral sanctions on Venezuela's oil industry, which have severely impacted the country's economic and social order [1]