<unk> <unk> <unk> <unk> <unk>  Passage: In ancient times, most Koreans believed in their indigenous religion socially guided by mu (shaman). Buddhism was introduced from the Chinese Former Qin state in 372 to the north Korean state of Goguryeo, and developed into distinctive Korean forms. Buddhism was introduced from the Chinese Former Qin state in 372 to the north Korean state of Goguryeo, and developed into distinctive Korean forms. Buddhism was introduced from the Chinese Former Qin state in 372 to the north Korean state of Goguryeo, and developed into distinctive Korean forms. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Buddhism reached Silla only in the 5th century, but it was made the state religion only in that kingdom in the year 552. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️  Question: Which state did the Chinese Former Qin introduce Buddhism to?
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