Hangzhou is a low-risk area, which does not need isolation, but only needs green code and nucleic acid detection.
People who come to Hangzhou and return to Hangzhou from low-risk provinces without epidemic situation can come to Hangzhou and return to Hangzhou normally by checking the green code of Hangzhou health code and travel card. People who come to Hangzhou and return to Hangzhou from low-risk areas in epidemic provinces must come to Hangzhou and return to Hangzhou with negative proof of nucleic acid test within 48 hours. Return to Hangzhou from low risk in the province, and hold the green code +Pass big data travel card.