John Chrysostom Lan Shi (1925 – September 21, 2014) was a Catholic bishop.
Born in China, Lan Shi was ordained a priest in 1954.
On 2000, he was clandestinely consecrated coadjutor bishop of the Diocese of Sanyuan.
From 2003 to 2008 was a bishop ordinary at the same diocese.
This article about a Catholic bishop or archbishop from China is a stub.