The way to cosider

1.Draw the flow chart

2.The theoretical analysis of the possible problems
3.do a survey from students

The advantages of the questionnaire:

Problem coverage is wide, easy to compare, age is appropriating(students and young teachers, most likely to promote the stage).

The results of the survey:

Most people only heard of bitcoin, but do not really understand its principle, it is difficult to explain the popularity.
Most of the students don't think bitcoin will become mainstream in the future, and what they used most frequently is cash, with legal tender, for (online payment are also line protection is not online, namely Q mode). This makes the promotion of great difficulty, forcing others to use is not desirable method, the less the number of consumer side, the more difficult to cycle up.