Dr. Cheung Lai Chun makes full use of the public announcing system as she announces that the shoppers can also visit their booth to see and also donate, if they can, to help with the mission of medicine of the humanitarian organization.
Si Dr.Cheung Lai Chun ay ginagamit ang public announcing system upang ipagbigay-alam sa mga mamimili na maaari rin nilang bisitahin ang kanilang booth at magbigay ng donasyon upang makatulong sa misyong pangmedisina ng makataong organisasyon.