41711
Investors in the once red-hot Shanghai property market are walking away , and currency speculators who had bet that China would sharply strengthen the yuan have pulled back as it became clear that the authorities favor a slow approach to currency appreciation .
 China, Shanghai; China, Shanghai; Shanghai, 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:
 China, Shanghai; China, Shanghai; Shanghai, China