Weishan Lake Scenic Area, located in the southern part of Shandong Province, is a comprehensive tourist attraction that integrates natural scenery, historical heritage, and revolutionary struggle history. It is the largest freshwater lake in northern China. Every July and August, the lotus flowers bloom in the ten thousand mu lotus pond, presenting a beautiful scenery of endless green lotus leaves and red lotus flowers in the sun. To enter Weishan Island, you need to take a ferry. There are more people on holidays, so you should avoid peak travel. There are historical sites and the Railway Guerrilla Memorial Hall on the island, which are worth seeing.