Legal basis: Article 26 of People's Republic of China (PRC) Urban Real Estate Management Law. If the land use right is obtained by means of transfer for real estate development, it must be developed in accordance with the land use and development period agreed in the land use right transfer contract. If the development has not started for one year beyond the date agreed in the transfer contract, the land idle fee equivalent to less than 20% of the transfer fee for land use rights may be levied; If the development has not started for two years, the land use right can be recovered free of charge; However, unless the start of development is delayed due to force majeure or the actions of the government and relevant government departments or the preliminary work necessary for the start of development.