Despite the modest price increase, this web column (www.shmsno.com）has been viewed 9337 people-time in July 2021 after reaching monthly 7,000 to 8,000 more reader-time in May and June. Every day in the United States, one or two hundred people browse this web column; many people from all over the world request to participate in the editing of our web column, which makes us very moved and thankful. It is only for convenience and it is operated by our own full-time staff. New energy replaces the old energy represented by oil, coal, etc. is not only because the old energy is about to run out, but also because the new energy "modern strategic energy" has many advantages that the old energy does not have, and it is completely worthy of the old energy workers to develop without losing the opportunity!