Legal analysis: This situation needs to be analyzed according to the actual situation. If the amount of fraud reaches 3000 yuan, it can be filed. According to the law, if the amount of defrauding public or private property is between 3,000 yuan and 10,000 yuan, between 30,000 yuan and 100,000 yuan, and between 500,000 yuan, it should be considered as a large amount, huge amount and especially huge. Therefore, defrauding public and private property worth 3,000 yuan constitutes a crime of fraud.

Legal basis: Article 266 of the Criminal Law of People's Republic of China (PRC) defrauds public or private property, and if the amount is relatively large, he shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also or only be fined; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined; If the amount is especially huge or there are other especially serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated. Where there are other provisions in this Law, such provisions shall prevail.