Source: 直觀呈現「界址專條」歷史紀錄 學者籲列界碑為法定古蹟
Text (Google translated)
In 1985, at the beginning of the Reform and Opening-up of the Mainland, shops were erected along the 3rd Pillar of the Sino-British Street Port Boundary. Then-Police Chief Yao Zhiming (second from left) witnessed this history while patrolling with his colleagues. Yao Zhiming provides pictures (originally taken by He Huangyou)
