Stamp duty should be paid in book vouchers to receive payment when the contract is signed in pay, according to the transfer of property rights to the book, pay. 印花税在应纳税凭证书立领受时缴纳，合同在签订时缴纳，产权转移书据在立据时缴纳。
Our government and commercial clients look to the NTTC to provide technology transfer services more effectively than they can provide on their own. 政府和商业客户希望国家知识产权转移中心能比他们更有效地提供技术转移服务。
