Learning Excel, like any skill, requires time, practice, and consistent effort. Here are some strategies to enhance your Excel skills:

1. Understand the basics: First, you need to understand the basic operations and features of Excel, such as data entry, formatting, basic formulas, and functions like SUM, AVERAGE, COUNT, etc.

2. Learn and master formulas and functions: Excel has many formulas and functions that can handle various complex data analyses and calculations. VLOOKUP, HLOOKUP, INDEX, MATCH, IF, SUMIF, COUNTIF, etc., are some of the most used and very practical functions.

3. Learn data visualization: Excel's chart tools can help you visualize data, making it easier to understand and interpret. Learning to select and create appropriate charts like bar charts, line charts, pie charts, and how to format and modify these charts can significantly improve your data analysis capabilities.

4. Learn to use Pivot Tables: Pivot Tables are immensely powerful data analysis tools in Excel that can quickly summarize, analyze, explore, and present large amounts of data.

5. Explore advanced features: Learning how to automate operations with VBA (Visual Basic for Applications), such as writing macros, can make you more efficient. Also, learning how to use conditional formatting, data validation, data sorting, and filtering can improve your Excel skills.

6. Practical operation and practice: Theoretical knowledge is important, but you need to do it yourself. You can find some actual data or use practice problems provided online to practice.

7. Continual learning and updating your knowledge: Excel is an evolving tool, and Microsoft regularly updates Excel and adds new features. Therefore, to learn Excel well, you need to continue learning and updating your knowledge.

8. Participate in courses or training: There are many online or offline Excel training courses. These courses are guided by professional teachers and usually cover content from basic to advanced levels, providing plenty of opportunities for practice. This is an effective way to quickly improve your Excel skills.

9. Seek help from others: If you encounter difficulties or questions, don't hesitate to seek help from others. You can search online, ask your colleagues, or friends, or even join Excel user communities, such as forums or Facebook groups.

10. Hone your problem-solving skills: Excel is a tool, and learning how to use it to solve real problems is most important. When faced with a demand or a problem, try to think about how to solve it with Excel.

11. Understand your data: Although this is not related to Excel, understanding the data you're dealing with is especially important. Knowing the source of the data, its meaning, and how to interpret the results will make you use Excel more effectively.

Finally, remember that learning is a process; don't expect to master everything at once. Keep learning, and you will see progress and eventually become an Excel expert.