It is an anonymous survey, the answers will be just for the research and all information will be kept confidential. Please answer all the questions with a tick conscientiously. Thanks for your help!
调查将以不记名的方式进行，结果仅用于学术研究，我们将对您的个人信息和回答保密，请认真回答问题，在框里打对勾，非常感谢！
The duck is thinking about the following question. Please help it move a match and get the right answer.
小鸭子正在思考下面的问题，请帮它挪动一根火柴，得出正确答案。
Please let me know if this is something you could help us with, and I'll be happy to answer any further questions.
请让我知道如果这是你可以帮助我们，我将很乐意回答任何问题。
If you seek help in the forum, please set a deadline. Any helpful answer is appreciated and will be credited several coins (usually 2-10 coins) as an encouragement.
欢迎求助和应助，求助者请设定求助有效期，对于回答有帮助的应助者将奖励精弘币2-10枚。
If you seek help in the forum, please set a deadline. Any helpful answer is appreciated and will be credited several coins (usually 2-10 coins) as an encouragement.
欢迎求助和应助，求助者请设定求助有效期，对于回答有帮助的应助者将奖励精弘币2-10枚。
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