Inbound into customs JFK. What does this Mean?

Question

What does this Mean and will I ever get my package?
What are the chances I get my box and do they open it?
Inbound Into Customs
Inbound International Arrival, November 16, 2007, 9:27 pm, JOHN F. KENNEDY APT/NEW YORK
Origin Post is Preparing Shipment
Foreign International Dispatch, November 14, 2007, 10:03 pm, SHANGHAI EMS, CHINA PEOPLES REP
Foreign Acceptance, November 14, 2007, 5:52 pm

Answer 1

it means your box has arrived at NYC but US customs has not cleared it it can take weeks to clear.