Because of lacking Taiwan history books, Lian Heng, a non-professional historian, spends ten years to get more information and data to make "Taiwan General history". In that book, biographies is one of important parts, Lian Heng exalts the critical spirits to accuse of some immoral persons by moral indicator and excludes the great man points instead of ordinary people. Besides, the author uses the material of history to textual research facts. However, Lian Heng still has some weak points in that book. The first, be dislikes the foreigner but Han people, so gives the bad describe about that people. Furthermore, when he making use of chronological style but appearing disorderly and confused in the book. The last. Lian Heng makes some mistakes to quote from data. But the worst thing is trumping up facts in order to strengthen a point of Hanism views. To sum up, "The General History" has some weak points but serious attitude and good study approach, so we should affirm the contribution of thas book for Taiwan study.