方式

1. Origins, structure, and basic meaning

• Structure: 方式 (ほうしき) is an established method or system for carrying out work. The examples use instrumental で and topical について.
• Basic usage: A new method shortens work time; a voting system is explained before use.

2. Common pitfalls and similar expressions

• Method producing a result and voting system explained
  • 方式で is the means actually adopted; 方式について is a system under explanation. The word suggests a standardized procedure more than a personal trick.