the detailed itinerary is:you will be picked up at your hotel at 7am in weekday but if it is weekend or public holiday in order to beat the traffic will start earlier otherwise your day will be ruined by infamous traffic jam; the picked up location will be your hotel(as long as it is inside the 4th ring road),professional tour guide and driver will meet you at hotel then will take you the Great Wall for the hike and the guide will share the history of the Great Wall with you, after the hike the guide and driver will take you to local restaurant for lunch with beers if you want, after lunch will drive you back to the city and drop you off at your hotel