According to data from the national bureau of statistics, from January to December 2019, the total profit of stationery manufacturing increased by 24.76% year on year, among which, the total profit of pen manufacturing increased by 15.38%, and the total profit of musical instrument manufacturing increased by 1.33%, the total profit of arts and crafts and etiquette products manufacturing increased by 4.84% year-on-year, the total profit of sports goods manufacturing increased by 30.35% year on year, the total profits of the toy manufacturing industry increased by 16.87% year on year, the total profit of entertainment equipment and entertainment products manufacturing decreased by 6.02% year on year.