There are many kinds of failures in calligraphy works, such as: inconsistent with the composition of the whole work, regular script strokes in official script works, official script strokes in seal script works, and even untimely insertion of a stroke in a word and unnatural splicing, all of which are failures in calligraphy works.
Of course, in the process of writing, it is inevitable that there will be inappropriate strokes somewhere. Adjusting mentality, completing the whole work and seeing the overall effect are the essence and key of calligraphy works.
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