The characteristics of Zhang Dawen's prediction are very accurate and realistic. Every customer on his side has to go through a free trial, and then the customer decides whether to pay for the forecast according to the accuracy.
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Why do you want to arrange a trial calculation? Zhang Dawen thinks there are two reasons:
First, it is possible that the customer's date of birth is inaccurate, which leads to the calculation deviation.
Second, it is possible that the forecaster's analytical thinking is biased and there are problems in understanding some eight characters, which leads to inaccurate calculation.
Master Zhang Dawen always believes that no one can test all the questions with 100%, the accuracy of the first level can reach more than 80%, and the top level can reach more than 90%. No matter how powerful the forecaster is, there is no guarantee that all the eight-character reasoning is accurate, so it can also prevent customers from wasting money.
Because there are many famous forecasters in the world who want customers to remit money directly and then calculate, there must be empty talk about the future, that is, they are too superstitious about the reputation of forecasters and ignore the real things.