id	keyword
easat-1817	market
easat-1817	bicycle
easat-1817	bicycle market
easat-1817	economic
easat-1817	economy
easat-1817	dealers
easat-1817	shantou
easat-1817	city
easat-1817	development
easat-1817	people
easat-1817	cost
easat-1817	factors
easat-1817	analysis
easat-1817	china
easat-1817	activities
easat-1817	research
easat-1817	bicycle dealers