Luzhou taxation. Supplementary medical insurance for retired workers in Luzhou is paid by Luzhou tax. Please pay attention to the official account payment of "Luzhou Tax" WeChat. If necessary, you can consult the telephone number of Jiangyang District Medical Insurance Bureau. Luzhou, known as "Jiangyang" in ancient times, is also a famous wine city and a river city. It is a prefecture-level city under the jurisdiction of Sichuan Province and a national regional central city.