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The concern is universal between the companies , where they feel they 're losing their competitive advantage if they hire Americans , '' said Harley Seyedin , chief executive of the First Washington Group , a power company in southeastern China , and president of the American Chamber of Commerce in Guangzhou . ''
 location contains: China, Guangzhou
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:  China, Guangzhou 
Answer:
 location contains: China, Guangzhou