Of course, it isn't right to just dismiss it like that; we must acknowledge that overseas, large-scale livestock farming is leading the way, and the cost of breeding low-end beef is indeed lower than domestically. But no matter what, at the very least, the time it takes to transport and refrigerate the beef to Jiang City is much longer than from Tanghe County.
Yan Fei was certain that his beef's quality was superior, due not only to the aforementioned reasons, but also because he employed a somewhat unfair advantage with bone meal breeding. Even without mentioning that, his Dinosaur World housed a plethora of top-tier professionals.
Even if we don't cheat, we can rely on reasonable and scientific breeding methods to guarantee beef quality—this point is not up for intense scrutiny. After all, having a large group of professional technicians by one's side, for others, wouldn't that be considered cheating?