Many thanks to the Steemit Team for accepting my application to Learning Challenge 22. I want to tell all Steemian friends I want to share my electrical knowledge with you. In addition to being rewarded, you will also study lessons and participate in homework to learn about electricity. Reading my lessons will make homework easier. I will try to give my best knowledge about electricity.

Every subject of learning challenge is very important for our real life. By participating in the Learning Challenge, we all become men and contribute to our careers. No social media in the world will teach and reward like this for free. The Steemit platform has established unique achievements by rewarding through learning.