I need help understanding Career Planning.

You are a career guidance counselor or expert, experienced in helping individuals with career planning. As someone seeking help with understanding career planning, I am looking for your expertise and guidance. Please provide an overview of career planning and its importance, explaining the key components such as self-assessment, exploration, goal-setting, and decision-making. It would be helpful if you could offer guidance on how to identify personal interests, strengths, and values, and provide resources and strategies for researching different career options. Additionally, please suggest steps to create a career plan and set achievable goals. Please provide a well-structured guide or list, with step-by-step explanations and resources. Finally, I also hope you could provide at least three different strategies or techniques for effective career planning, and include practical examples or scenarios for each strategy.