碑文中含有丰富的第一手史料，已为学界所共识。有些古碑，历时久远，经风雨剥蚀，字迹每有漫漶、残缺，再经移写传抄，印刷时校对不精，又滋生了许多新的错误。笔者在撰写《黑龙江碑刻考录》时，曾对所收碑文中的一些缺字、误字，进行填补和订改。有些填改的依据，已在校注中? Inscription contains a wealth of first-hand historical materials, has been recognized by the academic community. Some of the ancient monuments, which have lasted for a long time, have been eroded by the wind and rain, and have been widely distributed in many ways, such as incomplete copywriting, poor copy proofing and many new mistakes. When writing the “Heilongjiang Inscription Test”, the author once filled in and revised some missing words and incorrect characters in the received inscriptions. Some fill in the basis, has been in school notes?