Charles Christenson

Charles Christenson, our beloved father, passed away peacefully January 17th, 2007. We created this blog in memory of our father and to share our memory of him with others. Please feel free to post comments, kind thoughts, and best wishes.

To Submit a kind thought or rememberance:
1.Send your rememberance in an email to: danpaul22.chuck@blogger.com
2. In the subject field type your name

(You can view a collection of photos about Chuck by clinking on the link, "Chuck's Photos")

Charles Christenson

Sunday, June 28, 2020

幻灯片的设计逻辑，完美的PPT制作最大问题是什么，如何提升制作效率 2020/6/293:06:26

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