What is the relationship between Vanke and Shenzhen in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

The trust made up of office buildings from China Vanke Co. in the southern city of Shenzhen is awaiting completion of industry and commerce registration before it starts to trade on the Shenzhen stock exchange, Yu said.

Answer: headquarters_location