编辑一段文章，使其更加简洁和易于理解。输入应该包括原始文本和输入的编辑方式。

提供原始的文章和编辑方式
原始文章：

One of the key factors that contributes to the success of a business is effective communication. Communication is essential for building relationships with customers, suppliers, and employees. It is also important for creating a positive work environment and ensuring that everyone is on the same page. In today's fast-paced business environment, effective communication is more important than ever. Companies that invest in communication training and encourage open communication channels are more likely to succeed in the long run. 

编辑后文章：

Effective communication is crucial for business success. It builds relationships with customers, suppliers, and employees while creating a positive work environment. It also ensures that everyone is on the same page. Investing in communication training and open communication channels can increase the chances of long-term success in today's fast-paced business world. 

编辑方式：

- 合并重复的句子
- 删除琐碎的细节
- 简化句子结构
- 缩短文章总长度