零下20度骑行甘肃，遭遇极端天气，体力不支凭着意志力走出无人区In winter, you can ride in Gansu to Xinjiang. It's cold and you can put up tents in vegetable greenhouses for the night. It's safe and warm【本YouTube账号是刘伟元本人平台唯一账号，→请注意分辨←。】#露营#穷游中国#骑行 #刘伟元的旅行 #刘伟元 #窮遊西藏 #旅行vlog