It is best to have a map for the cycling route from Dongying to Qingdao.

From Qingdao to Dongying. Just use mobile navigation. About 300 kilometers. If you ride at night, you must pay attention to the big trucks at night. Some sections have no lights at all, and it is dark. Remember to prepare a backup power supply for the flashlight. The trees on both sides of the road can be seen together with the sky, and the white line on the road can be seen a little. I'm afraid there is no light in the road behind, and the flashlight is useless. In fact, the spare battery is completely enough. It won't be so dark when we get to the national highway. Bring some supplements such as chocolate and red bull. I ate 6 chocolates, 1 apple, 5 bottles of coke, 1 bottle of semi-mineral water, and lost the other half. I lay on the grass by the roadside for a while. A big truck driver may have seen my bike and stopped near me. As a result, I got up from the ground and scared him to death. It's best not to sleep outside.