At first, the pharmaceutical artist Li Yaoxian and his sister Li Lamei went shopping along the street, promoting a medicine powder specifically for treating "knife, gun, sword, and halberd injuries". However, passersby were not interested and dispersed. Li Yaoxian used a set of Shaolin sticks to attract passersby and scratched his arm on site to demonstrate whether the medicine powder was effective. As a result, passersby came to buy medicine, and Li Yaoxian made a profit
At first, the pharmaceutical artist Li Yaoxian and his sister Li Lamei went shopping along the street, promoting a medicine powder specifically for treating "knife, gun, sword, and halberd injuries". However, passersby were not interested and dispersed. Li Yaoxian used a set of Shaolin sticks to attract passersby and scratched his arm on site to demonstrate whether the medicine powder was effective. As a result, passersby came to buy medicine, and Li Yaoxian made a profit