Answer:
Step-by-step explanation:
In addition to primary sources like photographs, diaries, and eyewitness accounts, there are several other types of resources that can be helpful in order to figure out what happened during the Japanese invasion of Nanking. These include:
Secondary sources: These are historical accounts, analyses, and interpretations of the events in Nanking written by historians, journalists, and other scholars. Secondary sources can provide valuable context, analysis, and different perspectives on the events of the invasion.
Official records: These include government and military records, reports, and archives from both China and Japan. These records can provide information about military strategies, orders, and decision-making during the invasion.
Museum collections: Museums in China and around the world have collections of artefacts, documents, and other materials related to the Nanking Massacre. These collections can include photographs, documents, and other primary sources that provide insight into the events of the invasion.
Oral history interviews: Survivors, witnesses, and descendants of those affected by the Nanking Massacre have been interviewed and recorded, providing valuable firsthand accounts of the events of the invasion.
Forensic evidence: Forensic investigations have been conducted in Nanking to uncover evidence of mass graves and other physical evidence of the atrocities committed during the invasion.
Overall, a combination of these different types of resources can help to provide a more comprehensive understanding of what happened during the Japanese invasion of Nanking, and the human toll of the atrocities committed during the massacre.