i want to go qingdao beach from local railway station. can you tell me bus no of this routes?

There are many beaches in that city, so which one do you refer to?
I have been to Golden Sand Beach and though it was nice. I suggest you to go there.
From the local railway station, you can take a taxi to reach QD Ferry Terminal where you can find ferries for Xuejiadao Ferry Terminal. Take a ferry to reach Xuejiadao Terminal. There you can take a taxi to reach Golden Sand Beach.