Tourists visit the Palace Museum in Beijing, capital of China, Oct. 2, 2018. Scenic spots across the country witnessed a peak of tourists on Tuesday. (Photos: Xinhua)

Tourists visit the Badaling Great Wall in Beijing, capital of China, Oct. 2, 2018. Scenic spots across the country witnessed a peak of tourists on Tuesday.

Tourists visit Yuantouzhu scenic spot of the Taihu Lake in Wuxi, east China's Jiangsu Province, Oct. 2, 2018. Scenic spots across the country witnessed a peak of tourists on Tuesday.

A boy runs after a goat cub in Zaozhuang, east China's Shandong Province, Oct. 2, 2018, the second day of the week-long National Day holiday.

Tourists feed fish at a wetland scenic spot in Caofeidian of Tangshan, north China's Hebei Province, Oct. 2, 2018, the second day of the week-long National Day holiday.

Actors play folk music at a scenic spot in Zigui County, central China's Hubei Province, Oct. 2, 2018, the second day of the week-long National Day holiday.