Qualitative thinking refers to the way of thinking about things according to their nature and attributes, and to determine and judge things. According to the above definitions, Which of the following are qualitative thinking:. ["In 2005, a province's information industry completed an added value of 11 billion yuan, maintaining a rapid growth rate.", 'Due to the improvement of the ecological environment brought by the circular economy, nearly 20,000 white swans fly to a city every winter.', 'A town is bigger and stronger in the hosiery industry. In many big cities, a pair of socks sells at a high price of 100 yuan, indicating that its quality is excellent and the brand is excellent.', 'The city ’s "10th period" gross domestic product, fiscal revenue, and per capita disposable income of urban residents have increased by more than 25% per year. Good momentum of healthy, rapid development.']