41770
A1 Move by Bush on North Korea Driven by new evidence that North Korea may have begun selling nuclear materials around the world , President Bush quietly sent an emissary to see President Hu Jintao , above , of China and urge him to intensify pressure on the North to give up its weapons program , according to senior American and Asian officials .
 Hu Jintao, China
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Hu Jintao, China