关于『承诺』，人们大都耳熟能详，行政部门有政务承诺事业单位有服务承诺，企业厂商有营销承诺，凡此种种颇受群众的欢迎。有了承诺，就要兑现落实。我国有『子一言驷马难追』的古训，今天看来仍具有深刻的现实意义。承诺如同契约，是预开的『信用支票』如果口心不一，甚至言 As for the “promise”, most people are familiar with the fact that the executive branch has the commitment of government affairs promised by the government agencies and the marketing commitment of the enterprise manufacturers. All these people are very popular with the public. With the promise, we must fulfill it. My old saying that “a child can not be chased by a single child,” still seems to have profound practical significance today. Commitment like a contract is pre-opened “credit check” if the heart, even words