Financial lease refers to the purchase of leased items by the lessor and leased to the lessee for use. The lessee pays the rent to the lessor in installments. The ownership of the leased items belongs to the lessor during the lease period, and the lessor has the right to use the leased items; After the lease term expires, the lessee has the option to purchase the leased asset, and the purchase price entered into is expected to be much lower than the fair value of the leased asset when the option is exercised, so it can be reasonably determined at the lease start date that the lessee will exercise This option, even if the lessee does not exercise this option, the ownership of the asset does not transfer, but the lease term accounts for most of the useful life of the leased asset. Among the following options are financial leases. ['The investor purchases a certain share of dairy leasing products from Hongyi Company, and then leases the cows to Hongchi Company to operate. Hongyi Company pays investors a fixed rent every year according to the contract, and the principal is returned unconditionally after maturity.', "Company A leased a set of unused equipment to Company B on January 1, 2000 for a two-year lease with a rent of 24,000 yuan. The contract stipulated that on January 1, 2000, company B would pay one year's The rent is 12,000 yuan. On January 1, 2001, the remaining rent for the year was paid 12,000 yuan.", 'Guangming Dairy leased two S85 high-end servers and a SHARK storage device with a total value of tens of millions of yuan from IBM. The lease term was three years. After three years, the two sides agreed whether Guangming Dairy would continue to rent or based on the prevailing market conditions. Buy out the remaining "shells".', 'An airline plans to introduce (increase) a passenger aircraft of the same type by leasing. The current market price of the aircraft is 40 million U. S. dollars and the lease term is 10 years. After the lease term expires, the company pays the residual value of 1.2 million U. S. dollars. Company-owned.']