In previous chapters the growth of China's relations with Tibet has been traced, and especially under the Manchu dynasty. The control established by Kanghi after the retirement of the Jungarian army was maintained by both his successors, and for fifty years Tibet had that perfect tranquillity which is conveyed by the expression that it had no history. The young Dalai Lama, who fled to Sining to escape from Latsan Khan, was restored, and under the name of Lobsang Kalsang pursued a subservient policy to China for half a century. In the year 1749 an unpleasant incident took place through a collision between the Chinese ambans and the Civil Regent or Gyalpo, who administered the secular affairs of the Dalai Lama. The former acted in a high-handed and arbitrary manner, and put the Gyalpo to death. But in this they went too far, for both the lamas and the people strongly resented it, and revolted against the Chinese, whom they massacred to the last man. For a time it looked as if the matter might have a very serious ending, but Keen Lung contented himself with sending fresh ambans and an escort to Tibet, and enjoining them to abstain from undue interference with the Tibetans. But at the same time that they showed this moderation the Chinese took a very astute measure to render their position stronger than ever. They asserted their right to have the supreme voice in nominating the Gyalpo, and they soon reduced that high official, the Prime Minister of Tibet, to the position of a creature of their own. The policy was both astute and successful. The Tibetans had welcomed the Chinese originally because they saved them from the Eleuth army, and provided a guarantee against a fresh invasion. But the long peace and the destruction of the Eleuth power had led the Tibetans to think less of the advantage of Chinese protection, and to pine for complete independence. The lamas also bitterly resented the assumption by the ambans of all practical authority. How long these feelings could have continued without an open outbreak must remain a matter of opinion; but an unexpected event brought into evidence the unwarlike character of the Tibetans, and showed that their country was exposed to many dangers from which only China's protection could preserve them. In Kanghi's time the danger had come from Ili; in the reign of Keen Lung it came from the side of Nepaul.