Full coverage: 67th Chinese National Day

China's car-hailing app firm Didi and Alibaba's Alitrip jointly issued a report on tourism during the upcoming seven-day national day holiday. The report says Friday will be the busiest day for transportation. It also said the evening rush hour will come two and a half hours early on Friday.

The report says the top two tourism destinations are Lijiang and Kunming in Yunnan Province, followed by Beijing.

Meanwhile, Thailand, Japan and South Korea are the top three foreign countries favored by Chinese tourists.

West Lake in Hangzhou, the Summer Palace in Beijing and Wide Narrow Alley in Chengdu are the top three attractions. Large crowds of tourists are expected in those places.