select count(1) from strategy_content_exposure_index where card_content_type="user_post" and preciseexposure_num>=50 and ctr>=0.05 and avg_page_stay>=20 and create_day="2020-09-17";
select card_id from strategy_content_exposure_index where card_content_type="user_post" and preciseexposure_num>=50 and ctr>=0.05 and avg_page_stay>=20 and create_day="2020-09-17";