Problem description:
It takes about 100~200 words, not too long.
Analysis:
On the way of the Red Army's Long March across the Jin Jia Mountains, I climbed several inaccessible snow-capped mountains, the first of which was Mount Jin Jia. It is more than 4500 meters above sea level, covered with snow all year round, with thin air and steep roads. On June 12, the 4th Regiment of the Second Red Army Division started to climb the mountain as the vanguard of the Red Army. The comrades in front dug holes in the snow with bayonets and shovels, while the comrades behind climbed up the narrow path they had opened. The higher you go, the steeper the mountain, and the path almost stands up. There is a stone hanging on the cliff by the roadside, and you are in danger of breaking your head if you are not careful. The air is getting thinner and thinner, and my chest seems to be burdened with a thousand pounds, so I can't breathe. Near the top of the mountain, it suddenly began to hail, and the hail the size of walnuts was smashed to pieces, and there was nowhere to hide. Everyone had to walk forward with their hands over their heads. After four or five hours of fighting, I finally overcame the cold, crossed the Jin Jia Mountains, and arrived in Davy and Maogong, Sichuan, where I joined the Red Fourth Army.