This is a replica of the graduation certificate from the University of Oklahoma, a renowned public flagship university located in Norman, Oklahoma, USA. Established in 1890, it is one of the oldest comprehensive higher education institutions in the state.

The diploma adopts the classic American diploma format, featuring the university emblem, the full legal name of the graduate student, the degree awarded, the major, and the date of graduation. It comes with an official embossed seal and authorized administrative signature, complying with higher education accreditation standards in the United States.

The University of Oklahoma diploma is certified by a Chinese overseas education accreditation agency and is applicable for graduate enrollment, corporate employment, and global academic accreditation. The university has excellent disciplines such as petroleum engineering, meteorology, business management, and law.