The most accurate and systematic introductory standard lecture for ChatGPT. Hicrodos Original, ChatGPT Master Class! Based on official OpenAI materials, we systematically guide you through everything from the essential core usage you must know when starting out to practical applications in the workplace.

A practical tip encyclopedia that collects Excel tips that are easy and delicious to use one by one

This course will teach you how to use Excel Pivot Tables to quickly and easily analyze data and create dynamic automated reports in your daily life and practice. Pivot Tables are easy and powerful. Through this course, you can begin the process of solving problems through data analysis.