In what year was the album “政治 b” released by Chthonic?

In what year was the album “政治 b” released by Chthonic?: The album “政治 b” was released in 2018 by Chthonic.
What is the most successful song from the album “政治 b” by Chthonic?: “真武” is the biggest hit from the album “政治 b” by Chthonic.

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