~ことで (by means of / about)

The construction [verb dictionary form]+ことで with two main uses: (1) 'by means of / by doing X' — indicating how something is achieved (運動することで健康になれる 'by exercising, you can become healthy', 走ることで健康になる 'become healthy by running'); (2) 'about / regarding the matter of' — introducing what a feeling, event, or discussion concerns.