Can an 80-year-old man stay in a hotel?

Legal analysis: you can open a hotel and register with your ID card.

Legal basis:

Article 18 of the Civil Law of People's Republic of China (PRC) * * * An adult is a person with full capacity for civil conduct and can independently carry out civil legal acts. /kloc-Minors over 0/6 years old whose main source of livelihood is their own labor income are regarded as persons with full capacity for civil conduct.

"Measures for the Administration of Public Security in Hotel Industry" Article 6 A hotel must register when receiving passengers' accommodation. At the time of registration, the passenger's identity documents shall be checked and truthfully registered according to the prescribed items. To receive accommodation from overseas tourists, an accommodation registration form shall also be submitted to the local public security organ within 24 hours.