My friend and I attempted to cycle over 1300 kilometers during our university summer vacation without any special training. We just started off. This experience was very memorable because we had limited funds; I didn't have a sun-protective suit, and the bicycle was borrowed. Some protective gear was even handmade by my friend's mother, for which I am truly grateful. There was a particularly embarrassing incident where I even used women's sanitary pads because the area had become numb after long hours of cycling, and I needed something to cushion it. My friend bought them for me and insisted I use them. We also met many interesting people along the way. In short, although it was challenging, it was very fun. I believe that in life, some out-of-the-ordinary things are worth doing, but please always pay attention to safety.