Are the mahjong machine repairmen tired?

Are the mahjong machine repairmen tired?

The mahjong machine maintenance industry is really profitable, but it is also really tired. In the eyes of most people, the installation and maintenance of mahjong machines is an extremely inconspicuous industry, which is time-consuming, laborious and thankless. Nowadays, with the rapid development of science and technology, mahjong machines are constantly updated. If the machine breaks down, it can be replaced immediately, which is troublesome to maintain.