"I don't run a business, I run a trust," he said.
"When I trust them [the customers], they will trust me and they will begin to love others.
"I hope that when people come here they sense that.
"Then, when they return to their work and family, they will share this idea," said the businessman.
Liu blamed Mao Zedong's brutal decade-long Cultural Revolution for what he argued was a widespread breakdown of ethics.
The 1966-76 campaign, which saw China consumed by violence and children denounce their parents as "counter-revolutionaries", had "destroyed mutual trust between people", he said.
Alas, Liu's attempts to rescue Chinese morals have got off to a slow start.
His business has incurred losses of 250,000 yuan ($50,600) since August.
Telegraph Group Ltd