Is HNA's entry physical examination standard strict?

Strict. HNA's entry physical examination standards are: graduate degree, height 175 or above, normal facial features, no disability in limbs, unequal length of lower limbs not exceeding 2CM, scoliosis not exceeding 4CM, no hunchback, and very strict vision standards. HNA generally refers to HNA Group Co., Ltd., which is a multinational enterprise group with air transportation as its core.