The three iron laws of the community are:
①Avoid [high leverage];
②Trade [copycats] with caution;
③Stay away from [small exchanges];
The three disciplines of the community are:
①Do not buy more if there is no three-digit increase above the center, and do not sell short if there is no three-digit increase below the center;
②Do not open an order if there is no divergence;
③Operate only when the line segment hits a new high or a new low;
