The 5th wave of COVID-19 has exceeded the healthcare system of Hong Kong, hospitals also ran out of beds. Many infected elderly people were not able to receive treatment and undergo isolation right on time, elderly patients have no other options but to stay in, it caused a huge outbreak in elderly center and number of deaths among the elderly. To prevent the tragedy happen again, RHT Industries Limited has therefore invented NCCO Anti-Epidemic Mobile Cabin, it can be installed in the elderly center quickly, therefore even the infected elderly cannot be transferred to hospitals immediately, they can still stay in the isolated safe space temporarily to prevent cross infection, and hence to prevent outbreak again within the elderly centers. The 5 main functions of NCCO Anti-Epidemic Mobile Cabin are: 1. Patients Isolation 2. Non-patients Isolation 3. Staff Dinning and Resting 4. Guests Visiting 5. Doctor Diagnosing