How does a company handle the move-in and move-out of the insurance policy after taking out the Pacific Tax Premium Health Insurance?

It is divided into the following three situations: (1) Another company also invests in Pacific Insurance Company for tax preference and internal transfer; (2) another company invests in the tax-excellent products of other insurance companies and transfers them to the outside world; (3) Another company does not invest tax incentives for employees and changes it to its own payment account.