一路向西 回到拉薩

從成都出發，沿318國道一路逶迤向西，跨越數不清的山嶺、江河、草原與冰川，最終抵達拉薩。這條交織著艱險與浪漫、遠古與神秘的旅途，即將展開。

日前，由中鐵二院工程集團有限責任公司牽頭編纂的《川藏鐵路勘察設計暫行規定》（征求意見稿），正式對外公布征求意見。文件首次明確披露川藏鐵路設計標準為時速200公里，建成后，從成都坐動車去拉薩，將從36小時減少到約13小時！

川藏鐵路是公認“最具挑戰的鐵路工程”，你能想象一列列現代化動車在峽谷高山之間往來穿梭嗎？這將是多么動人心魄的夢幻之旅。

今天，讓我們提前穿越時空，去一探她的盛世美顏吧！ Departing from Chengdu， you can drive along National Highway 318 westward across numerous mountains and ranges， rivers， grasslands， and glaciers before arriving in Lhasa finally. A journey combining hardships， dangers， romance， antiquity， and mystery begins.

Currently， Temporary Provisions on the Survey and Design of Sichuan-Tibet Railway （revised draft for comment）， compiled by China Railway Eryuan Engineering Group Co.， Ltd. （CREEC）， was made public for comments. For the first time， the document reveals that the design speed of Sichuan-Tibet Railway is 200km/h. After completion， a bullet train will take passengers from Chengdu to Lhasa with a journey of only 13 hours， rather than the previous 36 hours.

Just imagine， how exciting it will be to have a bullet train trip across valleys and hills along “the most challenging railway project”.

Let’s go to unveil the mystery and beauty of such a journey.