Why can't Sanmenxia's ID card be swiped with Luo Kang code in Luoyang?

Because Luoyang health code has stopped. Upon inquiry, the Office of COVID-19 Epidemic Prevention and Control Headquarters learned that Sanmenxia's ID card can't be printed with Luo Kang code in Luoyang because Luoyang health code has stopped being used and Henan health code is used uniformly. Pay attention to self-protection during the epidemic and wear masks scientifically when traveling.