Visit the Dreg Cave Book "Man Jianghong. Dreg Cave" Gele Red Rock, Dreg Cave, Iron Window Shackles. Without blue sky, the tiger falls to Pingyang and the eagle wings. The Revolution of 1911 witnessed storms and storms, and the frost moon of the Southern Expedition and the Northern War. Tie Guzheng, belief in bullets, fear whip, 918, Lugou Bridge. Home and country enmity, when snow, broken iron windows, overthrow three mountains. Red plum is cast in hot metal and embroidered with blood needles. Dark clouds scattered, the establishment of new China, red sky.