Here's a 50-100 word summary of 八达岭滑雪场 (Badaling Ski Resort): Located in Yanqing, Beijing, China, Badaling Ski Resort is a popular ski destination about 82km northeast of Beijing city center. The resort features 25km of slopes, including two 800m elementary ski runs, two 600m intermediate ski runs, and one 1,000m advanced ski run. The resort is open from mid-December to February 29 and offers a range of amenities, including a reception office, hotel, and parking. It's accessible by public transportation, including buses and trains, and is a great option for those looking to experience skiing in Beijing.