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Doing away with the residency system also fits the political agenda of President Hu Jintao and Prime Minister Wen Jiabao , who have tried to demonstrate that they are more attentive to people left behind in China 's economic boom .
 nationality: Hu Jintao, China
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:
 nationality: Hu Jintao, China