2586
Chinese and foreign history amply demonstrates that a harmonious society is an olive - shaped society : the distribution of numbers of poor , middle - class and wealthy people making up the society is small at either end and larger in the middle , with 40 % or more of the society being middle class .
 national religious political: Chinese; percent: 40 % or more
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 national religious political: Chinese; percent: 40 % or more