The Xiaomi Home Assistant is a revolutionary smart home system designed to make your life easier and more convenient. However, like any other technology, it is not immune to issues and bugs. In this article, we will delve into a specific problem that has been reported by some users, where the text entities switch from Chinese to UTF-8 encoding characters after a period of use. We will explore the possible causes, reproduce the issue, and provide a step-by-step guide on how to troubleshoot and potentially resolve this problem. Additionally, we will examine the expected behavior, reproduce time, and relevant system logs to gain a deeper understanding of the issue. Our goal is to provide a comprehensive and detailed guide that will help you overcome this challenge and enjoy a seamless smart home experience with your Xiaomi Home Assistant.