I want to go from Beijing to Detian International Waterfall, Tongling Grand Canyon, Beihai and Weizhou Island. Spend 5-7 days, ask someone to help plan the route, and

Hello, Detian Waterfall needs to transfer at Nanning, or take a tourist bus at Beihai, so I suggest that you can fly from Beijing to Beihai, go to Weizhou Island, and then report Detian, or take the high-speed train at Beihai to Nanning and then transfer, and then fly back to Beijing in Nanning. The high-speed rail fare from Beijing to Nanning is almost enough. I suggest you fly. The fare from Beijing to Beihai is also around 1000, and other expenses are also around 1 100 to 1200. If you take the bullet train, it's about 1000 from Beijing to Nanning.

During your stay in Beihai, you can leave a mailbox, and I will send you my own self-help guide to Beihai, which contains all the things you need to know about Beihai tourism.