Chinese President Xi Jinping on Sunday instructed officials to expedite the construction of the new USD 47.8 billion railway project connecting the country바카라™s southwest Sichuan province to Linzhi in Tibet close to the Indian border in Arunachal Pradesh, saying it would play a key role in safeguarding stability in the border areas. It will go through the southeast of the Qinghai-Tibet Plateau, one of the world's most geologically active areas, according to the Chinese official media.