instruction in making Chinese snake knotting?

Answer 1

Both of these websites have tutorials (with nice photos) on how to make a snake knot.
http://www.stellaceleste.com/htm/knots/snakeknot.htm
http://www.co.middlesex.nj.us/culturalheritage/chineseknotting/snake.html
This website has links to other sites with tutorials on different types of Chinese knots (just in case you want to know more).
http://www.chineseknotting.org/links.html