Things left behind in bicycle sharing can be handled by contacting the customer service of bicycle operators or calling the police. The specific treatment method is as follows:

1. Find a bike, find the parked car at the parking place, and check whether the items are still there;

2. If the bike is not here, please call the bike sharing customer service and ask the customer service for the contact information of the next rider.

3. Contact the next cyclist and ask him if he has seen it;

4. If the above methods can't find or forget the valuables with high value, it is suggested to call the police station nearby for help.

People's Republic of China (PRC) Civil Code

Article 3 14

If the lost property is found, it shall be returned to the obligee. The finder shall promptly notify the obligee to collect or deliver it to the public security and other relevant departments. Article 3 15

If the relevant department receives the lost property and knows the obligee, it shall promptly notify it to collect it; If you don't know, you should publish a recruitment announcement in time. Article 3 16

Before the finder sends the lost property to the relevant departments, the relevant departments shall properly keep it before it is collected. If the lost property is damaged or lost due to intentional or gross negligence, it shall bear civil liability.