The futures company shall, in accordance with the provisions, implement the investor suitability management system, establish professional norms and internal accountability mechanisms, and understand the customer's situation. Answer: a, b, c, d

Measures for the Administration of Investor Suitability in Securities and Futures Article 47 A futures company shall, in accordance with the provisions, implement an investor suitability management system, establish professional norms and an internal accountability mechanism, understand its clients' economic strength, professional knowledge, investment experience and risk preference, carefully assess their risk tolerance, and provide products or services that are suitable for the assessment results.