There are both true and false, but practicing Feng Shui with Taoism is 90% false. Using technology to practice Feng Shui is more or less true.
The main reason is that technical skills can be accumulated over time, while Taoism requires magic power. This cannot be done without an orthodox teacher and personal practice. How can modern people have that kind of strength? It would be nice to read the textbooks and learn Feng Shui techniques when you have time, but do you still want to practice? Aren't you afraid of being thought of as mentally ill?
Of course it is true, even if it is rare, but because the requirements are very strict (that is, there are many taboos) and the price is extremely high, ordinary people cannot learn it.
There are fewer technical taboos, and most of them can be combined with books. Therefore, in summary, Taoism and Fengshui are fake for most people, and only for a few people, they are true. of.
If you want to, just learn ordinary Feng Shui. If you can really teach it, the effect will be very good.