My husband's company needs me to open a discount to sell a certificate of no room. How do I open my certificate of no room? Where to drive? (Please see the supplementary explanation)

The so-called proof of no housing refers to the proof that you have not enjoyed the housing reform policy in the original unit, that is, you have not purchased housing reform. If you didn't have a unit before, go to the streets and police stations. If there is a unit, go to the original unit. The certificate is a form, which was given to you by your husband's company. There is a need for endorsement and seal of both units. Your unit is written in the corresponding box, and there is no room for this unit. Just stamp it.