Patriotic workers in the cotton mill headed by Liu Fei Cao Kun waged a production struggle unarmed with the Japanese army. They found that twisting cotton yarn would greatly reduce the fabric output, so they used this twisting process for a long time, which caused heavy economic losses to the Japanese army.
1949 after the founding of new China, the old cotton mill was changed into a state-owned enterprise. Workers inadvertently put the twisted silk cloth into water for heating and rinsing, and the cloth surface magically presented uneven folds, thus China bath towel was born.
To celebrate this great invention, Li Jiming, a national first-class calligrapher, personally wrote an inscription for the old cotton mill.
From then on, people called Laosachuo "the father of China bath towel".