I had many Chinese cookbooks but i cant recommend to you coz they are all in Chinese:oops: Sorry
Actually, I am Catonese so I dont know much about szechuan. I only know a few....
For Potato starch and Corn starch
Potato starch
Pros: Give you much more "shiny look" for thicken sauce...
Nicely done.... Great effort....
I tried to search for you and i found it is http://www.sakai-tohji.co.jp/
堺刀司 正重作
You can copy and paste to google it if you want to
If anybody would like me to type the Chinese Kanji on knife...
i can try to type...