sentences:  A new official website has been launched, focusing on the mass line.In his own words, Xi has described the campaign in terms of "purification" of the Communist Party, often involving the elimination of "hedonism and extravagance", although the purification implied is sometimes extended metaphorically to issues such as "reducing air pollution".As part of this campaign, Xi Jinping has declared that "All Party organs and members should be frugal and make determined efforts to oppose ostentation and reject hedonism", although the interpretation of what this means seems to have varied from one province to the next somewhat.