Father and son photographer relay 10,000 film photos to record the old time of Hong Kong. In the middle of the twentieth century, photography technology was not developed, and there were not many old photos left.

Most of the old Hong Kong photos preserved on the market are from the hands of several famous photographers at that time, such as Zhong Wenliu, He Fan, Qiu Liang, and Chen Ji. Zhong Yili took over the photo studio business from his father, along with more than 12000,<> old photos that had been washed.