1. investor's valid identity document (household registration book or ID card).
2. Valid identity documents of the investor's guardian (valid resident identity card, military officer's card, police officer's card, civil certificate, soldier's card, China passport, family visit card and household register).
3. The original written document signed by the guardian to approve the investor's investment behavior. If the investor's certificate type is household registration book, the following conditions must be met: the guardian and the investor are registered in the same household registration book; Guardians and investors must be "parents and children"; Stamp the special seal of the local public security bureau account.
4. If the household registration book cannot be provided, or the relationship between the investor and the guardian cannot be effectively explained in the household registration book, or the relationship between the guardian and the investor is not "parents and children", the following original valid documents can be used: a court judgment certifying the relationship between the guardian and the ward; The birth certificate of the investor; Original certificate (seal) issued by the street office where the investor's household registration is located to prove the relationship between guardianship and ward; Relevant documents of the designated guardian; Other documents and/or certificates deemed necessary by the direct selling center. If the investor and his guardian are outside the location of the direct sales center, the customer needs to send copies of the above materials 1 and 2, and originals 3 and 4 to the direct sales center.