毒天二鼓
Từ Điển Thuật Ngữ Phật Học Hán Ngữ
The two kinds of drum: poison-drum, harsh or stern DICT_ENTRY_WORDs for repressing evil, and devadrum, gentle DICT_ENTRY_WORDs for producing good; also, misleading contrasted with correct teaching. The毒鼓 is likened also to the Buddha-nature which can slay all evil.