1. International financial media: You can pay attention to some international financial media, such as The Economist, Financial Times and Bloomberg. These media often report various international anti-tax avoidance cases, and you can get relevant information by subscribing to or reading their websites.

2. Reports of international tax agencies: Some international tax agencies such as the International Monetary Fund (IMF) and the Organization for Economic Cooperation and Development (OECD) will issue anti-tax avoidance reports, which will include analysis and interpretation of various international anti-tax avoidance cases. You can get relevant reports by visiting their official website.