Hi, Sunjian:<br /><br />Thank you for submitting your fascinating study for editing. I was impressed by the detail and scientific rigor.&nbsp;<br /><br />I have made more edits to your document than necessary. With Track Changes, you can easily keep or reject any or all of the edits by right-clicking and choosing&nbsp;Accept Insertion or Reject Insertion.<br /><br />I focused on improving the document's flow, and although I tried not to change the content, please proofread&nbsp;the edited document carefully. If you have any questions, please send a message to me via Editor World and I will reply as soon as possible.<br /><br />I'm looking forward to editing your second document, beginning tomorrow.<br /><br />Best wishes - George<br />I am usually available for editing between 6:00 am and 10:30 pm (EST). If my status says 'unavailable', you can still reach me via Editor World.<br />&nbsp;