What will China do for a 2200 mile or 3500 kms border from Ladakh to Arunachal Pradesh in the east with India? That is the question. This is not the British Empire, it is a modern nation like China. India is in the same rapid movement forward that China experienced in 2000-2020 period and Japan in the 1900-1930 and again in 1950-1970. Much of the Tibetan and Himalayan region is relatively even today uninhabited or sparsely inhabited high country and remote from China for all of China's history, till 1950 and its entry into Tibet the culmination of the struggle with policies of colonial empires of Britain and Japan. It has nothing to say about the world in 2025 or 2050 with two ancient civilizations, part of the fabric of Buddhism in Asia side by side, having accepted the modern world of the European civilization that came with the scientific and industrial revolutions between 1600-2000.