2.x-ray photos, according to the hospital level \ region \ different equipment, the charges are different, the state has relevant regulations, very detailed rules, online search.
It is not surprising that the original 40 yuan became 80 yuan after one year. It is the fault of the country, because the country reduced the price of the original ordinary X-ray photos by 50%, and then increased the price of DR (a new projection technology). Once you go up, the price of the two can be doubled. The original technology will cost you money, and the new technology will make you money. If you were the hospital director, would you still use the original ordinary X-ray?