According to historical records,in 1943 the aristocrat Chengmoim Norbu Wanggyai sold 100 serfs to a monk official at Garzhol Kamsa,in Zhigoin area,at the cost of 60 liang of Tibetan silver (about four silver dollars) per serf.

• 据史料记载，1943年，大贵族车门·罗布旺杰把100名农奴卖给了止贡地区噶珠康萨的一名僧官，每个农奴的价钱是60两藏银(约合四块银元)；