"Corruption rankings refer to the international rankings for assessing the degree of corruption in various countries, usually using the "Global Corruption Perceptions Index" (Corruption Perceptions Index, CPI) published by Transparency International.

The index is based on the survey and data collection of many authoritative organizations around the world, including the World Bank, the OECD and the World Economic Forum. Through surveys of government agencies, enterprises, media and civil society, etc., The level of corruption in each country is assessed and a ranking is given on a scale of 0-100. Among them, the higher the score, the lower the degree of corruption, and the lower the score, the higher the degree of corruption.

Corruption rankings are generally regarded as one of the important indicators of a country's image and an important reference for governments to fight corruption. In the international arena, there are often various reports and analyzes to interpret and evaluate the corruption rankings of various countries, which affects the perception and evaluation of various countries by international public opinion.

It should be noted that although the corruption ranking is an important indicator, it is not an absolute authority. Different countries and regions have different cultures, systems and political environments, and have different perceptions of corruption and anti-corruption measures. Therefore, the corruption ranking can only be used as a relative reference, and the overall situation of a country cannot be assessed solely on the ranking. "