9992
China  Shenhua the nation's largest coal producer rose 1.47 percent to 37.99 yuan per share while  Huadian Power International  Corp. a leading power generation firm advanced 2.12 percent to 5.77 yuan per share .
 country of headquarters: China, Huadian Power International
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 country of headquarters: China, Huadian Power International