Legal Analysis: Online consultation of Labor Bureau is a free hotline. (1) Accepting reports, complaints and consultations on labor and social security business in the whole province; (two) to provide national and provincial laws, regulations, rules and normative documents on labor security; (three) to provide consulting services for the provincial labor and social security department to handle the formalities; (four) to provide the Guangdong Provincial Social Insurance Fund Administration with social security services such as the information of the insured units and individuals; (five) to provide basic medical insurance information inquiry services for urban workers in Guangzhou;
Legal basis: Article 27 of People's Republic of China (PRC) Labor Dispute Mediation and Arbitration Law stipulates that the limitation period for applying for labor dispute arbitration is one year. The limitation period for arbitration shall be counted from the date when the parties know or should know that their rights have been infringed.