question: What cities saw an increase in foreign trade of more than 40 % in 2008 ?
answer: Chengdu , Suining , Nanchong , Dazhou , Ya'an , Abazhou , and Liangshan
turker_answer: Chengdu , Suining , Nanchong , Dazhou , Ya'an , Abazhou , and Liangshan saw an increase in foreign trade of more than 40 % in 2008 .
rule-based: Chengdu , Suining , Nanchong , Dazhou , Ya'an , Abazhou , and Liangshan saw an increase in foreign trade of more than 40 % in 2008 .