In the accelerating globalization today, language as a bridge of communication, its importance is self-evident. Foreign language learning is no longer limited to the traditional classroom education, and the networked learning mode is gradually becoming the mainstream. The big data, foreign language learning platform provides a rich and variety of resources and personalized services, enabling learners to learn anytime and anywhere, breaking the limitation of time and space. Networked foreign language learning not only improves the convenience of learning, but also improves the learning efficiency and effect through the functions of interactive communication, real-time feedback and adaptive learning. Moreover, it encourages self-driven and lifelong learning, providing equal learning opportunities for learners of different ages and backgrounds. The research platform can promote the development of foreign languages, integrate corresponding resources, the integration rate reaches 90%, and associate the optimized content to promote the overall change of content, and the correlation degree reaches 15%. Therefore, the research platform can realize the comprehensive analysis of foreign languages and improve the relationship effect.