问卷说明你好，我们现在正在做一个匿名的调查问卷，主要内容是关于电子产品使用和建议等，请帮助我们完成这份试卷，感谢您的反馈(Hello, we are currently conducting an anonymous survey questionnaire. The main content is about the use of electronic products and suggestions. Please help us complete this questionnaire. Thank you for your feedback.)
