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Peng Li said , during the speech , in 1997 , the National Customs system levied taxes pursuant to law , struck at smuggling and tax fraud , overly completed quotas for the National Taxation Program , safeguarded national dignity and laws and disciplines , rearranged the order of economy , and vigorously supported the construction of national finance and economy .
 Peng Li, 1997, National Customs, the National Taxation Program
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 Peng Li, 1997, National Customs, the National Taxation Program