How practical are museum ticket vending machines?

Now when we go to museums, we often see museum ticket vending machines. Are museum ticket vending machines practical? Or how practical are museum ticket machines? Picture: Museum ticket vending machines For many museums nowadays, they have implemented a ticket-free policy in response to the call of the state, but the implementation of the ticket-free policy has brought benefits to the majority of tourists and also brought new challenges to the museum. In the past, when it was necessary to buy tickets, the conductor could count the tour data based on the number of tickets sold, etc., and also control the passenger flow of the museum. Not only that, the money from ticket sales can also be used for museum maintenance. After the ticket is exempted, these cannot be realized. Therefore, the museum purchased the museum's automatic ticket vending machine. People can collect the ticket by swiping the ID card, and then check the ticket to enter, and the whole process does not require manual participation to achieve data statistics and Passenger flow control, etc. At the same time, because it does not require manpower, it can also save money for the museum and bring huge benefits. Therefore, the museum ticket machine is very practical. Practical products will be welcomed by customers, and museum ticket vending machines are such practical products, which have brought many benefits to museums.