During this holiday that was prolonged because the National Day and Mid-autumn Festival both fell on October 1, the “tourist heat” in Hangzhou bounced back before it was forgotten. The three world cultural heritage sites together contributed to the heat, immersive rural folk festivals were held in a new way and digital methods were applied to maintain order in places visited by tourists. According to the tourism big data monitoring result of Hangzhou City Brain’s travel system, as of 16:00 on October 8, tourists from other cities to Hangzhou reached 10.855 million person-time—a recovery to 82% of the same period last year in comparable terms.