Ear picking industry is a new service industry at present. Joining the ear digging industry is a good choice with less investment and more return, and it is easier to find a job after graduation. But to say which one is more profitable, it is suggested that entrepreneurs need to go to the brand headquarters for on-the-spot investigation in person to gain a deeper understanding of the strength of the enterprise, and at the same time look at all kinds of assistance provided by the brand, so as to reduce the investment risk and realize the purpose of easy operation and happy money making.