As an agricultural management method and a new type of social service, land trust meets the current requirements of rural development and is conducive to promoting the realisation of large-scale agricultural operations, promoting agricultural modernisation and solving the real problem of the difficulty of farming in rural areas. However, land trusts also face many problems in their development, and the construction of a land trust credit system affects the development of land trusts. As a social mechanism, a land trust credit system reveals the credit status of participants and is conducive to providing a good environment for land trust market transactions. The aim of this paper is to analyse the problems in the construction of the land trust credit system, analyse its causes, and make suggestions in terms of the various participants in land trust, the improvement of relevant systems, and the informatization of land management, in order to reduce development risks, promote a culture of integrity, and facilitate the development of land trusts.