How to write the banner of no refund if the house is not delivered on time?

If the property is not delivered on time, there will be no refund and a banner will be written. Left: Workers want to go home, and the government makes decisions for us. Right: black-hearted developers, making big money without conscience. Horizontal batch: refund. The buyer's right to terminate the contract. How to deal with the developer's default? Article 94 of the Contract Law stipulates that if one party delays the performance of the principal debt and fails to perform it within a reasonable period after being urged, the other party may terminate the contract. The Supreme People's Court's Interpretation on Disputes over Commercial Housing Sales Contract specifies a reasonable period, stipulating that the seller delays the delivery of the house and fails to perform it within a reasonable period of three months after being urged. If one party requests to terminate the contract, it shall be supported, unless otherwise agreed by the parties.