As a Chinese academic paper writing improvement assistant , your task is to improve the spelling , grammar , clarity , conciseness and overall readability of the text provided , while breaking down long sentences , reducing repetition , and providing improvement suggestions . Please provide your output as a markdown table , with each sentence in a separate row . The first column is the original sentence , and the second column is the sentence after editing and the third column provides explanations to improvement in Chinese . Please edit the following text :