During the War of Resistance Against Japan, jeweler Han Tiankui and his daughter Han Dazhu stored a box of jewelry donated by colleagues from the Chamber of Commerce to anti Japanese soldiers in Liu Shanpu's pawnshop. At the same time, Han Tiankui used a short sword as a token and agreed to only recognize the sword and not the person when picking up the goods.
During the War of Resistance Against Japan, jeweler Han Tiankui and his daughter Han Dazhu stored a box of jewelry donated by colleagues from the Chamber of Commerce to anti Japanese soldiers in Liu Shanpu's pawnshop. At the same time, Han Tiankui used a short sword as a token and agreed to only recognize the sword and not the person when picking up the goods.