The Signing Ceremony for Management Agreement of Shraton Zhengzhou Hotel?怎么翻译

He paid the _______ payment after signing the contract with the developer. all the authorities creditor for or related to the signing and execution of this agreement the signature should be the same as account payment signing arrangement什么意思？ CER是什么意思？ smb packet signing 是什么？？ CER的英文全称是什么？ More and more people are signing up..... 什么是cer格式,说好了多加分 求助，翻译一下！！Thank you for signing up! 数字证书只能导出cer格式的，咋办呢？