The student has formulated a suitable and specific question for the historical investigation, which focuses on the Boxer Rebellion and the cause behind it. The question has a defined scope in terms of dates and historical figures, but lacks specificity regarding the countries considered as "Western interference". The student has chosen appropriate sources and explained their relevance to the topic, including their form and origin. However, the student did not clearly state whether each source is primary or secondary, and did not provide a precise analysis and evaluation of the values and limitations of the purpose and content of the two selected sources.
