4605
Mr. Chan , 29 , said that workers at the packing house in Korla use air guns to clean the pears of insects and debris , check them with magnifying glasses , and then cushion them in tissue paper and foam mesh sleeves for the journey ahead : seven days by truck , over small roads as well as highways , to Shenzhen , a port near Hong Kong ; two weeks by container ship to Long Beach , Calif. ; and another five days by truck to New York .
 location contains: Hong Kong, Shenzhen
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: Hong Kong, Shenzhen