Working in Wuhan, is it useful to buy Shenzhen social security?

1. You can enjoy the local social security policy wherever you pay social security. If you give birth, you can enjoy it in different places, or you can apply for hospitalization in different places. 2. You can transfer back to Wuhan, but if you can only transfer the personal part paid by Shenzhen, you can only transfer a small part paid by the enterprise. 3. If you retire in Wuhan, transferring to social security will cause losses paid by some enterprises, and the pension may be less.