3281
But still , her January results and some points picked up in qualifying rounds in February had improved her world ranking to No. 66 , just one place behind Li Na .
 person: Li Na
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Li Na