'They are all busy doing their hair,' Nelly replied; 'at least An Ching and Ku Nai-nai are. Little Yi is washing some rice at the well, and the old servant is still ill. I'll begin to sing at once if I see any one coming. I can see quite well through the hole when I stand here in the middle of the court. Please will you tell me your name?'

Chang did so, and said: 'My son thinks that we ought to let An Ching know of the plan to get you away. Are you sure she is to be trusted?'

'Oh yes, quite,' replied Nelly.

'You are sure she won't tell her mother-in-law or any female friends who come to the house?'

'I am certain she won't say anything about it to Ku Nai-nai, and I don't believe she has any friends. She wants to get away from here and come to me in Peking. But there's Little Yi,' Nelly went on. 'She'll be cross if I tell An Ching and not her.'

'Well, well,' said Chang, 'of course she will have to know, and it may as well be now.'

And then he told Nelly about his son's idea that she should write to her father.

Nelly was delighted, until she suddenly remembered that she had nothing to write with.

Chang at first said that she must do her best with Chinese paper and the brush that the Chinese use for a pen, but then he recollected that Chi Fu had a lead pencil and some foreign paper, of which he was very proud. He promised to throw them over the wall, and went on to talk about his clever son. He had by no means finished when Nelly, who spied An Ching coming, suddenly began to sing most vigorously. Chang broke off and vanished, leaving Nelly standing in the middle of the court foolishly looking at the wall.

'Whatever is the matter?' An Ching asked when she had hobbled into the court. 'What are you looking at?'