What if the townhouse neighbors dig the basement and the property does not act?

The methods are: looking for the housing management department and looking for the industry Committee.

1. Find the housing management department: the housing management department is the housing management bureau, which is responsible for policy changes and supervision in housing security, construction, system reform, market supervision, property management and housing management.

2. Job search committee: the owners' committee, referred to as the property management committee for short, is composed of owners' representatives in the property management area. Members of the property management committee are elected and will take the interests of the owners as the starting point, reflect the wishes and requirements of the owners, supervise the management operation of the property management company and accept complaints from the owners.