改写这段话通过调整语序增减字数替换同义词等方式 避免与原文出现连续8个字相同的句子：美的公司的净利润增速在2013年以前急剧下降但随着数字化转型的进行该公司对IT系统进行了重构净利润增长率出现了波动式上升表明数字化转型对企业的盈利产生了积极影响但其稳定性仍有待提高。自2015年以来美的净利润增速一直在16到17之间波动这是由于传统业务板块饱和获利空间有限也是美的主动进行数字化转型的重要原因之一。在

Before 2013, the net profit growth rate of Midea Company sharply declined. However, with the progress of digital transformation, the company restructured its IT system, leading to a fluctuating rise in net profit growth rate. This indicates that digital transformation has a positive impact on business profitability, although stability still needs improvement. Since 2015, Midea's net profit growth rate has fluctuated between 16% and 17%, partly due to the saturation of traditional business sectors and the company's active digital transformation. In 2017, Midea increased its R&D investment, improved its R&D capabilities, and increased investment in robotics and intelligent sectors. However, the current profitability situation is uncertain and requires time for integration and verification. Overall, Midea's digital transformation is beneficial to the company's growth and development, but its effectiveness is not yet clear and needs further verification