A significant chapter in Singapore-China relations began in the 1970s. On 12 November 1978, China's paramount leader Deng Xiaoping made his first official visit to Singapore, ostensibly as a reciprocal visit to Singapore Prime Minister Lee Kuan Yew's visit to China in 1976.

While this was a “reciprocal visit”, the pair did not meet each other during Lee's visit to China as Deng had only resumed his political leadership role in July 1977. Nevertheless, Lee's first visit to China — made just before the end of the Cultural Revolution — showed him the great motivation behind China's reform and opening up, and became an important reference point for his subsequent visits to China.

At the same time, Deng also formed a deep impression of Singapore's development during his visit to the city-state. In the words of Chinese President Xi Jinping, Deng's visit in 1978 “ushered in a new era for friendly relations and cooperation between China and Singapore”.