Is Wei's book true?

It's true. According to the query of Confucius Old Book Network, Wei's book is true. Wei, male, was born in 1962 and graduated from high school in 1983. He has been engaged in Yi-ology for more than 40 years, mainly studying six hexagrams, eight characters, famous learning, easy counting of plum blossoms and feng shui layout. He is diligent, tireless, striving for perfection, seeking truth from facts and serving the society scientifically.