抗战胜利后,八路军挺进东北海上先遣支队抢占先机,渡海赴东北开辟工作。登陆庄河后,向中共中央发出最早的一份关于东北地区和苏军态度等情况的电报,打通了八路军由胶东向东北地区输送部队的海上通道,为中共中央快速准确地制定对东北的战略决策和采取军事行动提供了重要依据,也为接应渡海部队北上做出重大历史贡献。 After the victory of the Anti-Japanese War, the Eighth Route Army advanced into the Northeast Sea advance detachment to seize the initiative to cross the sea to northeast to open up work. After landing Zhuanghe, the CPC Central Committee issued the first telegram about the attitude of the Northeast and the Soviet Union, opened the Eighth Route Army from the Jiaodong to northeast China to transport troops to sea passages, and made rapid and accurate plans for the Central Committee of the Communist Party of China Decision-making and military operations have provided an important basis for the cross-sea forces to meet the North made a major historical contribution.