How often does Weihai Bus No.47 run?

I asked the driver about this, and the rule is 17 minutes. She said that it takes about 15 minutes during peak hours and 18-20 minutes during normal peak hours.

However, bus No.47 is used by other lines, which often leads to problems. I often wait for the No.47 bus to go to the city at the entrance of the golden monkey skin, sometimes I can wait for half an hour. The golden monkey is only a few stops away from Oasis New Town, which proves that sometimes the interval really reaches half an hour. There may be something wrong with the vehicle.

Generally, it is more convenient to take another bus, without waiting for 47, such as 15, 7, etc.