In addition, some open source communities and forums may also provide free software testing training resources, but the quality and applicability of these resources may vary from community to community. If you want to systematically study software testing and get certification, you may need to consider paying for training courses. These courses usually provide more comprehensive knowledge and practical opportunities, and are guided by professional teachers to make your study more efficient.
Generally speaking, although there are some free software testing training resources, if you want to get more comprehensive and professional training, you may need to consider paid training courses. When choosing training courses, I suggest you carefully compare the contents, teachers and learning support of different courses to find the most suitable training scheme for you.
Finally, I would like to remind you that software testing training is just a way of learning. It can help you master the basic concepts and methods of software testing, but practical work experience is still very important. Therefore, if there is an opportunity, it will be better to try to operate some examples and experience and practice software testing skills. I hope my suggestion is helpful to you. Please feel free to let me know if you have any other questions or need more help.