Before accepting a mandate from any specific person to conduct futures trading, a managed futures enterprise shall advise them of the nature of futures trading and the inherent risks involved, deliver the risk disclosure statement, and sign a written mandate contract with the customer.The content and format of the written contract and the risk disclosure statement referred to in the preceding paragraph shall be prescribed by the Competent Authority.The provisions of Article 84 to Article 86 shall apply mutatis mutandis if the managed futures enterprise raises funds from unspecified persons to engage in futures trading.