For a long time, the economics of industrial organization and the field of strategic management have attached great importance to the issue of multiple market competition. However, previous empirical studies of the multiple market competition and mutual tolerance hypothesis have yielded different results. From the perspective of the oil industry, this research uses the structural content analysis method to collect news data and financial information of manufacturers for 10 years (2010-2019) through the dynamic competition point of view to construct a database of global oil manufacturers' competition and cooperation to explore the international market. The relationship between multiple contacts, organizational flexibility, information transparency, number of focal firms' competitive actions, and firm performance. By examining 14,580 news items, 2,467 news about competitive actions were obtained, and then 31 kinds of competitive actions were concluded: 1. The higher the degree of multi-contact in the international market, the positive impact on the number of strategic actions of focus manufacturers 2. Organizational flexibility will strengthen the relationship between multiple contacts in the international market and the number of focal manufacturers' competitive actions 3. Information transparency will strengthen the relationship between multiple contacts in the international market and the number of focal manufacturers' competitive actions 4. The higher the number of focal manufacturers' strategic actions More, the better the performance of the focus manufacturer.
