It depends on the actual situation. You cannot turn left if there is a no left turn sign in the turning lane, and you can turn left if there is no no left turn sign without impeding the passage of other vehicles and pedestrians. Failing to enter the guidance lane in the required direction of travel. The traffic police will be fined 200 yuan, 2 points will be recorded.
[Legal Basis]
According to Article 90 of the Road Traffic Safety Law, a motor vehicle driver who violates the road traffic safety laws and regulations on road passage shall be given a warning or fined between 20 yuan and 200 yuan. If this Law provides otherwise, punishment shall be imposed in accordance with the provisions.