Can social security be transferred from my hometown Dazhou to Wenjiang, Chengdu?

First, if Wenjiang is a permanent resident, you should go back to Xuanhan Social Security Bureau and ask for long-term medical treatment in different places, and designate several hospitals in Chengdu as your designated hospitals. If any of these hospitals are connected to Dazhou social security network, they can settle accounts directly in Chengdu Hospital. The specific situation will be reported to Xuanhan Social Security Bureau.

Second, if you have been hospitalized in Chengdu and have not been reimbursed, you need to take the information back to Xuanhan Social Security Bureau for reimbursement.

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