At present, there are typos or missing words in the calligraphy works of famous calligraphers, all of which are added beside them. Is such a work still collectible?

The value of calligraphy works depends on three aspects: one is character, the other is character, and the third is social value orientation. China's calligraphy art has a long history, but in recent years, China has been westernized, which makes it gradually weak. This not only has a bad influence on teenagers' learning calligraphy, but also makes the calligrapher's artistic status unrecognized. Calligraphy has become an arty plaything for some senior officials. Sad!

The quality of calligraphy works should not be judged by whether they have been altered or not. Because people are not machines, it is difficult to be accurate. The world's earliest running script "Preface to Lanting Collection" is also smeared. But there should not be many typos. Since he is a well-known calligrapher, he should not write many other words. The other words you say may be variant characters or traditional characters. Those that belong to the research category of calligraphy art should not be regarded as other characters.