India Post — undelivered items for 2 months

My parcel from aliexpress tracking# uw[protected]cn reached the kolkata india post office by 12/06/19 and stuck there from then, the tracking also shows the same from the time it was received in that place it has not been sent for me this is very bad service shame to see the major post service of our country to be having these many complaints. I want my parcel to be delivered to me, please do assist in getting it delivered. Its sad to see a major player unable to keep their customers valuables safe