250 CRISIS IN CHINA xvi stay a few minutes in so demoralised a city, was so agreeably surprised at the peace and order which prevailed that he roundly declared that his Govern- ment had been misinformed, and that evacuation of the foreigners was unnecessary. But this had ceased to be an academic question; all the missionaries from outlying stations had gathered in Sian, and there was a very real danger from air attack, to set against any hypothetical danger from the Reds. For that matter, it was not every day that foreigners in the interior had the chance of a trip to Shanghai, at the expense of their respective Governments. It was at length decided to evacuate. But aeroplanes which had been chartered could not be persuaded to remain in Sian long enough to embark their passengers. There were several bridges down on the Lunghai railway between Sian and Tungkwan (it is a moot point as to whether these were blown up by the rebels or bombed by Nanking planes; but in either case, railway connections were impossible). Finally, arrangements were made to transport the foreign population to a more congenial environment by motor-bus. On the morning of January i8th, the caravan was to start from the Sian Guest-house. From all quarters of the city, a miscellaneous collection of Europeans gathered around the doors of the hotel. There were bearded Italian priests, brisk Americans, and melan- choly Englishmen. A cloud of children swelled their ranks—they were the only ones who seemed to be enjoying themselves. The size of missionary families in China is a perennial source of wonder to most travellers. Perhaps it is most easily explained on