How to complain about the smell in the community?

Legal analysis: you can find a property. If the property is neglected, you can find a neighborhood committee to coordinate. You really can't sue and ask the other party to handle it.

Legal basis: Regulations on Property Management

Article 2 The term "property management" as mentioned in these Regulations refers to the activities in which the owner selects a property service enterprise, and the owner and the property service enterprise carry out maintenance, conservation and management of the house, supporting facilities, equipment and related sites in accordance with the provisions of the property service contract, so as to maintain the environmental sanitation and related order in the property management area.

Article 3 The State encourages owners to choose property service enterprises through an open, fair and just market competition mechanism.