Soon after that, Ch'ang saw Ke Chin again.Overjoyed, he kowtowed to her,but Ke Chin helped him to stand up.As she was just about to speak,the old woman appeared. Ke Chin hid herself behind a stone and said to Ch'ang:"Climb over the wall and down the ladder at the other side of it tonight.You will find a house with red windows.That's where I live."