Big Data Trip Card and Card Code Fusion are not the same thing. Card code fusion including big data trip card, Long Jiang health code and communication big data trip card to achieve card code fusion, only need to sweep the code once, you can query the Long Jiang health code status and communication trip card information, according to the query of the relevant public information, as of December 23, 2022, December 1, 2022, the country's residents of the community, through the road and waterway passenger transport, public transport, cabs (network cab) across the Regional travel passengers will no longer check the negative nucleic acid test certificate and health code, the community sealing control is lifted, in line with the territorial joint prevention and control mechanism to cancel the landing inspection. Cancel the nucleic acid test and mandatory square cabin isolation, resumption of school and work.