crawl_finance crawl wangyi finance by inner api: http://3g.163.com/touch/article/list/9ARI6CIDyswang/0-500.html Here '0' is the beginning index, '500' is the length of step, and '9ARI6CIDyswang' is the UUID of '财经-要闻'. how to run scrapy crawl wangyi -a date=2015-07-15