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Fuxin display electronic signature is valid, wps display is invalid.
Does the subject want to ask, "What is the reason why Fuxin display electronic signature is valid and wps display is invalid?" Fuxin display electronic signature is valid, and wps display is invalid because WPS does not correctly identify the electronic signature, the electronic signature certificate is expired, and the electronic signature certificate is not credible.

1, WPS did not correctly identify the electronic signature: WPS did not correctly identify the electronic signature format used by Fuxin, which made it impossible to verify the validity of the electronic signature.

2. Expiration of electronic signature certificate: the validity period of electronic signature certificate is limited, and the certificate has expired, so the electronic signature will be invalid.

3. The electronic signature certificate is not credible: WPS doesn't trust the electronic signature certificate used in reply, so it can't verify the validity of the electronic signature.