What should I pay attention to when riding from Qingdao to Jinan?

Helmets, gloves, cycling pants, changing warm clothes, rainproof measures, maintenance tools, portable air pumps, spare inner tubes, communication tools, necessary outdoor equipment, medicines, lighting appliances, personal certificates and a certain amount of cash are essential. In short, you should prepare as many items as possible that you think can be used without taking up too much space. Many times, a little thing can help you a lot on the road.