All candidates who take the test must provide the negative report of novel coronavirus nucleic acid test issued by a qualified testing service institution in Shanghai within 48 hours before actually taking the first test (the original paper report or the electronic report displayed by bidding with Health Cloud is acceptable, and the copy or screenshot is invalid).
Shanghai is generally 60 yuan, just swipe your medical insurance card. There are designated hospitals, and the service institutions with nucleic acid detection qualifications in Shanghai can inquire about the "National Government Service Platform-National Nucleic Acid Detection Agency".