Since the return of Macao to the motherland in 1999，the gaming industry in Macao has developed rapidly and become the leading industry. And the number of employed population in this industry has increased substantially to about a quarter of the total employed population. It is found that the characteristics of the employed population of this industry has low quality，low percentage of non-local workers，high percentage of female workers，high percentage of the dealer as an occupation，importance of work experience，high salary，low job vacancy rate and low employee turnover rate from analysis. The problems of the labour force in the gaming industry mainly include the shortage of labour supply leading to crowding out effect，the low quality binging about negative impact on human capital investment，high stress from work doing harm to physical and mental health，and the low opportunities for residents of Macao to be promoted. In recent years，the earnings advantage of the employed population in the gaming industry has been weakened，and thus the attractiveness of gaming industry to the labour force has declined. Therefore，its crowding out effect has weakened and the labour shortage problem will increase. Raising the industrial level to make gaming industry a technological and human capital-intensive industry，cultivating professional talents，appropriately increasing foreign employees，and introducing flexible work systems will be the major ways to solve these problems.