I went with my parents to visit the site. We booked a two-hour guided tour, and our guide, Mr. Bai, was witty and humorous, narrating a thousand-year history in a captivating way. We also encountered the first heavy snowfall of the year, with snowflakes blanketing the ground – the scenery was breathtaking. Of course, the temperature dropped significantly, but Mr. Bai was very professional, never complaining, and continued to lead us on a lively tour. Highly recommended.