Why is "Looking for Lotus Peanuts" banned?

There is no ban on broadcasting. You can find and watch it on major video websites. Searching for Master Lotus Peanut, written and directed by director Long Anzhi, was released in Chinese mainland in September 2008. This is a 73-minute English film. He won the best director and best photography in the documentary unit of 20 18 Canada Golden Maple Leaf International Film Festival, and also won the best documentary award of Los Angeles Film Festival.