Dahmbwn lij heuh dahhaij、lohnag, dwg aen singhaeh, haeh daengngoenz couh youq ndaw haeh dahmbwn. De youz 1000 - 4000 ik hwngzsing、geij cien aen singdonz caeuq fwj sing guh baenz, dwg aen singhaeh baenqluxsae, gij bak miz 100000 gvanghnienz lai, cungsim miz 6000 gvanghnienz lai na.