The telephone number of the provident fund is 12329. The hotline 12329 mainly uses manual voice and self-help voice. Call the hotline 12329 to inquire about the following matters: (1) details and balance of provident fund transactions; (2) Inquire about the website and office location of the provident fund; (3) Personal online business introduction of provident fund; (4) Online business introduction of provident fund enterprise users; (5) Introduction of provident fund loan business. There is also a provident fund inquiry method: 1, and official website inquiry: log in to official website, the city where you are located, and log in to inquire; 2. WeChat query: Log in to WeChat, find me at the bottom of the screen, click Enter, and then select a wallet on my page. Find the city service on my wallet page, find the provident fund on the city service page, and click enter. Select the contents in the red box in the pop-up window, and then click Enter. Then click Confirm Login in the pop-up window. Enter the query account number and password on the provident fund query page, and then click Query to query the relevant information of the provident fund.