张宇增说话的时候，一个名叫王宝成的乞丐出现了。
As Mr. Zhang spoke , a beggar named Wang Baocheng appeared .
那人递给他一张50元人民币面额的钞票，约合8美元，王宝成接过钱，步履蹒跚地走开了。
The man offered a 50-renminbi bill , about $ 8 , and Mr. Wang took it and stumbled away .
王宝成