Article 63 of the Measures for the Supervision and Administration of Futures Companies stipulates that futures companies and their employees shall not engage in the futures investment consulting business: (1) guarantee profits to customers; (2) Providing futures investment consulting services to clients based on false information, market rumors or inside information; (three) to make a clear judgment on price fluctuations or market trends; (four) to seek illegitimate interests by providing investment advice to customers; (five) the use of futures investment consulting to actively disseminate false and misleading information; (6) collecting service remuneration in the name of an individual; (seven) other acts prohibited by laws, administrative regulations and the provisions of the China Securities Regulatory Commission. So the answer to this question is ABCD.