High conviction rate is not something unique to China - Canada and Japan are also at 97% and 99% respectively
[1] https://www.washingtonpost.com/news/morning-mix/wp/2014/03/1... [2] https://www.telegraph.co.uk/news/worldnews/asia/china/121932... [3] https://www.theguardian.com/world/2015/feb/26/chinas-top-cou...
Actually, it's not over 10 times higher; I double checked, Japan's is also 99.9% and has been for some time.
From: https://en.wikipedia.org/wiki/Criminal_justice_system_of_Jap...
Statistics from Wikipedia link: http://hakusyo1.moj.go.jp/en/61/image/image/h002003001001h.j...
If you just take guilty/not guilty, the % is actually 99.98% in Japan (e.g. 2011, 77 Not Guilty, 432,050 Guilty)