Comments by brenda romero Most recent public comments by brenda romero https://nowcomment.com/users/98137 Why was Chinese and technology systems backwards? https://nowcomment.com/documents/246346?scroll_to=2250643 https://nowcomment.com/documents/246346?scroll_to=2250643 Thu, 10 Feb 2022 08:31:57 -0500 Why was Chinese economic and technology was backwards ? https://nowcomment.com/documents/246346?scroll_to=2250642 https://nowcomment.com/documents/246346?scroll_to=2250642 Mon, 21 Dec 2020 12:33:03 -0500