Is the health assessment of PetroChina's physical examination abroad strict?

Strict. PetroChina generally refers to China Petroleum and Natural Gas Group Co., Ltd. The overseas physical examination and health assessment are very strict, requiring good health, no obvious disability, no history of heart disease and serious chronic diseases. China Petroleum and Natural Gas Group Corporation is an important state-owned backbone enterprise with oil and natural gas business, engineering technical services, petroleum engineering construction and petroleum equipment manufacturing as its main business.