After the excavator demolition of the government service hall, various regions have successively announced channels for wage arrears complaints: Xining announced complaint hotlines via SMS, the Beijing Human Resources and Social Security Bureau announced online and offline reporting channels, Sichuan launched the "Sharp Sword Protecting Wages" campaign, and Xinjiang opened a dedicated hotline for wage rights defense.[Xinjiang][Wage Arrears Rights Defense][Beijing][Sichuan][Xining]