No, IQ tax is a popular word on the internet, which means that people spend money improperly because of lack of judgment when shopping, and these improperly spent money are regarded as paying low IQ tax. KY Shen Yu Mind Map is a software developed by Beijing Sunshine Ji Cheng Technology Co., Ltd. to help users improve their study and work efficiency. This software provides some functions, such as brain map, task management, notes and so on. , can help users better organize and manage their own knowledge and tasks, so ky mind map is not an IQ tax.