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Over the spring and summer , several actions by China , including its passage of the Taiwan antisuccession law and its efforts to buy the oil company Unocal oil company and the appliance maker Maytag , combined to send Washington into one of its periods of high anxiety over China .
 administrative division of country: Taiwan, China; country of administrative divisions: China, Taiwan; country of administrative divisions: China, Taiwan; administrative division of country: Taiwan, 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:  Taiwan, China; China, Taiwan; China, Taiwan; Taiwan, China 
Answer:
 administrative division of country: Taiwan, China; country of administrative divisions: China, Taiwan; country of administrative divisions: China, Taiwan; administrative division of country: Taiwan, China