Security risks:
If the applicant has enough time, he might as well take a special exam. An excellent GRE score can well reflect the applicant's professional quality and learning potential. The GRE general exam is a necessary exam for applying for postgraduate entrance, and LSAT or GMAT is used to replace the GRE general exam for applying for graduate students in law or business.
In the oral (Chinese) part, the examination will highlight the advanced cognitive ability of the candidates, and the examination requirements can reflect the candidates' ability to understand the reading materials and use reasoning. It is more based on the understanding of context and less on the simple lexical meaning.