His father later moved to Kuai Zi, Foshan and there Leung helped run a traditional Chinese medicine Dit Da clinic.

In 1888, his physical health began to decline and his five remaining sons had since left Foshan to make a living and they had no intention to take over his training and medical hall.

Chan eventually closed his money changing business and helped run a Dit Da clinic.

After the death of Lee Wah on the following year in 1889, Chan took over the operations of the training and medical hall, while Leung continued to go back and forth between Foshan and Gulao.

Around the age of 70, Leung retired permanently back to his hometown, there he taught a group of four youths, including his nephew Wong Wah-sum, a modified form of Wing Chun which focused on side-facing positions (known as Kulo village Pin Sun Wing Chun in present day).

In the 1981 TVB television drama series Kung Fu Master of Fat Shan, he was portrayed by Kwan Hoi-san.

Leung was portrayed by Yuen Biao again in the Hong Kong TV series Real Kung Fu, which aired on TVB in 2005, along with Wing Chun a year later or two from 2006 to 2007.