It depends on which city you are in. Besides Shanghai and Beijing, Guangzhou and Shenzhen have similar regulations. It's really illegal not to catch the rope in these cities. You can call the police, but whether the police have air traffic control is another matter. After all, catching thieves is more important than keeping dogs ~

Regulations of Shanghai Municipality on the Administration of Dog Breeding

Twenty-second dog owners carrying dogs out shall comply with the following provisions:

(1) Hanging dog tags for dogs;

(two) for the dog leash, leash length shall not exceed two meters, consciously tighten the leash in crowded places;

(3) Wear muzzle only for large dogs;

(four) take the elevator or go up and down the stairs, avoid the peak hours and take the initiative to avoid others;

(five) the strong dogs kept by the unit need to leave the breeding place only because of immunization, diagnosis and treatment, etc., and put them in the dog cage;

(six) immediately remove the feces excreted by dogs.

Regulations of Beijing Municipality on the Administration of Dog Breeding

Dog owners shall comply with the following provisions:

(a) dogs are not allowed to enter the market, shops, commercial blocks, restaurants, parks, public green spaces, schools, hospitals, exhibition halls, theaters, sports venues, community public fitness places, playgrounds, waiting rooms and other public places;

(two) except for small taxis, dogs are not allowed to take public transport; When taking a small taxi with a dog, the driver's consent shall be obtained, and a muzzle shall be put on the dog, or the dog shall be put into a dog bag, a dog cage or a hug;

(3) If the dog takes the elevator, the residents' committee, villagers' committee and owners' committee shall determine the specific time when the dog is prohibited from taking the elevator according to the actual situation;

(four) when taking the dog out of the house, the dog should be led by an adult;

(five) the implementation of strong dogs, large dogs tied or captive, not to lead the dog out of the house;

(six) when taking the dog out of the house, it should immediately remove the feces excreted by the dog outdoors;

(seven) raising a dog shall not interfere with the normal life of others; Dog owners should take effective measures to stop barking from affecting others' rest;

(eight) regularly inject rabies vaccine for dogs;

(nine) shall not abuse or abandon dogs;

(ten) strictly fulfill other obligations stipulated in the dog-raising obligation guarantee.