Driving along the northern section of the island highway from Tachi for about 4.3 miles, we find a tunnel called "Paichi". A little stream near the tunnel suddenly becomes larger. Green bamboos and plum trees are planted along this water way. That is the locality of "Tzuhu."
從大溪乘車沿北段橫貫公路，約七公里，逢一隧道，取名「百吉」，在隧道近處，路東有一小溪豁然開朗，沿溪遍植翠竹、棕櫚，此處即為「慈湖」。