China is all set to begin the construction of the strategic Sichuan-Tibet Railway between Ya’an in southwest Sichuan province and Linzhi in Tibet, close to the Indian border in Arunachal Pradesh, the official media reported.China is all set to begin the construction of the strategic Sichuan-Tibet Railway between Ya’an in southwest Sichuan province and Linzhi in Tibet, close to the Indian border in Arunachal Pradesh, the official media reported.