Study on the accountability of others for suicidal behavior in the Qing dynasty Study on the legalization of ethnic policies in the Qing dynasty Study on the issues of local social governance in the Ming dynasty Study of ethnic minority literary families in the Qing dynasty Study on paintings of children at play in the Qing dynasty Study on the assessment of the civil officials in Qing dynasty Study on the modernity of travels in the late Qing Dynasty Study of the culture of Hainan in the Ming dynasty Study on the evolution about style of ci in the Ming dynasty Study on the poetry circle of Huizhou in the Song dynasty