Whenever they visited a town or city after this, they had a program which they always followed. First they would place themselves in front of an idol temple or in an open square. Here they would sing a hymn which always attracted a crowd. Next, any one who wanted a tooth pulled was invited to come forward. Many accepted the invitation gladly and sometimes a long line of twenty or thirty would be waiting, each his turn. The Chinese had considerable nerve, the Canadian discovered, and stood the pain bravely. They literally "stood" it, too, for there was no dentist's chair and every man stood up for his operation, very much pleased and very grateful when it was over. Then there were quinine and other simple remedies for malaria handed round, for in a Formosan crowd there were often many shaking in the grip of this terrible disease. And now, having opened the people's hearts by his kindness, Kai Bok-su brought forth his cure for souls. He would mount the steps of the temple or stand on a box or stone, and tell the wonderful old story of the man Jesus who was also God, and who said to all sick and weary and troubled ones, "Come unto me,... and I will give you rest." And often, when he had finished, the disease of sin in many a heart was cured by the remedy of the gospel. And so the autumn passed away happily and busily, and Mackay entered his first Formosan winter. And such a winter! The young man who had felt the clear, bright cold of a Canadian January needed all his fine courage to bear up under its dreariness. It started about Christmas time. Just when his own people far away in Canada were gathering about the blazing fire or jingling over the crisp snow in sleighs and cutters, the great winter rains commenced. Christmas day--his first Christmas in a land that did not know its beautiful meaning--was one long dreary downpour. It rained steadily all Christmas week. It poured on Newyear's day and for a week after. It came down in torrents all January. February set in and still it rained and rained, with only a short interval each afternoon. Day and night, week in, week out, it poured, until Mackay forgot what sunlight looked like, his house grew damp, his clothes moldy. A stream broke out up in the hill behind and one morning he awoke to find a cascade tumbling into his kitchen, and rushing across the floor out into the river beyond. And still it poured and the wind blew and everything was damp and cold and dreary. He caught an occasional glimpse of snow, only a very far-off view, for it lay away up on the top of a mountain, but it made his heart long for just one breath of good dry Canadian air, just one whiff of the keen, cutting frost.