After the owner sells the house, will the property service agreement be automatically changed to the next owner, or will the third party re-sign the property service agreement with the property compan

After the owner sells the house, will the property service agreement be automatically changed to the next owner, or will the third party re-sign the property service agreement with the property company? First of all, I tell you, if you buy this house, you must go to the property. You, the original owner and the property owner must go through the formalities of changing this information at the same time, and change the water and electricity information at the same time if necessary. Then, the original owner must pay all the expenses of the property. When you go, you need to bring the purchase contract, photos of family members, the ID card of the purchaser and the original price of the purchase invoice, so that the property can change your information again. In addition, the property needs to re-sign a property management service agreement with you and give it to you. Moreover, the house inspection should be accompanied by the property. ......