Bible study in any kind of a school in China is enough to bring down the wrath of the PSB rather quickly.

I don't mean to belittle Judy Archer and truly I am not but I find it very hard to believe that she was "allowed" to conduct Bible study classes in her home and at school. Very, very hard indeed and I have been working in public schools here in China for almost ten years.

Once, in Wuxi, Jiangsu, in a private junior middle school / middle school, they decided to have morning prayer as they were all evangelical (white) Americans from the Bible belt. Oh, they had them alright for about one month until the local PSB got word of it. They were all sacked, to the very last one, over a period of time, and an entirely new team was brought it under the strict aegis of the local PSB. Indeed they were sacked -- and deported.

Not recommended here at all, not at all.