sentences:  Yunnan Baiyao was developed by a Chinese man named Qu Huanzhang from Jiangchuan County in Yunnan Province.He had set out to explore the entire region and taste its hundreds of herbs.In 1902, he formulated "Qu Huanzhang Panacea" which became Yunnan Baiyao ("White medicine from Yunnan") In the Battle of Taierzhuang of 1938 (between Chinese and Japanese forces), Mr. Qu Huanzhang donated more than 30,000 bottles of Yunnan Baiyao to the Chinese National Revolutionary Army, supposedly saving the lives of many soldiers.