introduction_url:philadelphia-tours
intr_id:31
intr_category_id:40
category_name:费城
category_description:费城旅游
city_from_id:0, city_from_name:
city_to_id:0, city_to_name:
ways:2, ways_names:固定集合点
passed_intrs:28, passed_intr_names:纽约
weeks:
additional_service_id:0, additional_service_name:
off_item_ids:, off_item_names:
product_business_type_id:0, product_business_type_name:
date_from:
date_to:
duration:0, duration_from:0, duration_to:999,duration_names:全部
price:2, price_from:100, price_to:200,price_names:$100-200
page:1
product_tour_theme_ids:, product_tour_theme_names:
ob_p:d
ob_d:a