1. A location-based service method, comprising: receiving a plurality of data through a first communication equipment, wherein each of the plurality of data is related to an indicator, the indicator being configured to indicate if the data is related to the location of a provider of the data; receiving a query through the first communication equipment or a second communication equipment located closely to the first communication equipment; and searching the plurality of data to find data related to the location of the provider and also related to the query to form a search result related to the query.