### Chinese: 在这个过程中，投保人不需要签字，保险顾问也不需要签字，所有步骤全部都可以由投保人自主完成。
### English: In this process, the policy holder and the insurance consultant do not need to sign, and all steps can be completed by the policy holder itself.

### Improved English: In this process, neither the applicant nor the insurance consultant needs to sign, so all the steps can be fulfilled independently by the applicant.
