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A negotiating team led by Wu Yi , China 's vice prime minister , also agreed to undertake a broader crackdown on piracy of American copyrights and trademarks , reopen the Chinese market to American beef , and allow more foreign firms to compete for government contracts .
 nationality: Wu Yi, China
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Wu Yi, China 
Answer:
 nationality: Wu Yi, China