Which unit should Changzhou social insurance complain to, and what is the complaint telephone number?

Changzhou Labor and Social Security Bureau 86689292

Jintan Labor and Social Security Bureau 82839567

Liyang city Labor and Social Security Bureau 87269689

Wujin District Labor and Social Security Bureau 863 10846

Xinbei District Human Resources and Social Security Bureau 85 127925

Tianning District Personnel and Labor Security Bureau 86663650

Zhonglou District Bureau of Personnel and Labor Security 888902 19

Qishuyan District Personnel and Labor Security Bureau 88373735

Labor security supervision institutions accept complaints and reports according to the principle of "hierarchical jurisdiction". Changzhou Labor Inspection Detachment is responsible for the labor security supervision of employers registered in the Municipal Administration for Industry and Commerce, and labor inspection brigades of cities and districts are responsible for the labor security supervision of employers registered in local (city) industrial and commercial bureaus. Provincial employers complain to the Provincial Labor Inspection Corps about illegal acts (Tel: 025-8327 1789).

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.