What are the classics of Chinese studies? Which publishing house has more authoritative classics of Chinese studies?

The classics of Chinese studies are extensive and profound, so it is difficult to elaborate on them one by one. I recommend reading Common Sense of Chinese Studies (Volume I and Volume II) published by Zhonghua Book Company in China. If further research is needed, Annotations to Thirteen Classics by Shanghai Ancient Books Publishing House is a good choice. Chinese classics published by Zhonghua Book Company, Commercial Press and Shanghai Ancient Books Publishing House are of good quality.