Generally, it is one meter (width is 50 cm-70 cm) sent to the advertising company in 3.5 yuan; 5 yuan is one meter (80 cm wide); 6 yuan meter (90 cm-1m); 7 yuan (1.1m-1.3m); 8 yuan (1.4m- 1.5m)! For example, the average guest charges 2 to 3 times the price of the advertising company!