Legal analysis: It is probably a scam that the futures account is frozen illegally and cannot be withdrawn. According to the law, if the amount of fraud is more than 3,000 yuan, the public security organ shall file a case for investigation and investigate the legal responsibility of the perpetrator. Your amount is small, and you haven't reached the standard of filing a case. You can sue to the court and ask the other party to return your funds.

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.