325013
Additionally , Diantong drew from Situ 's ties to the Communist Party , bringing in screenwriters and party-members such as Tian Han and Xia Yan .
 Communist, Tian Han, Xia Yan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Communist, Tian Han, Xia Yan