About: http://webisa.webdatacommons.org/21135745

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	China has several types of visas that can be used for this purpose: short term visas for business (6 months, although this can actually be higher if you are coming from the US!), study visas and of course permanent immigration visas.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org