At present, sale and leaseback business accounts for a very high proportion of the company's total business. This is because the business type of sale and leaseback business is relatively simple to operate and easier to explain to customers, so the proportion of sale and leaseback is relatively high. As for those businesses with complex operations, such as direct leasing, operating leases, and sub-leasing, if the promise is not the requirement of the customer or the restriction of the customer's qualifications, it is usually not actively recommended to the customer. This is also the reason why the company's business types are more concentrated.At present, the proportion of after-sale lease-back business to the company's total business is very high, because after-sales lease-back business this type of business, the operation is relatively simple, but also relatively easy to explain to customers, so the proportion of after-sales lease-back is high. Those businesses that are complex to operate, such as direct leasing, operational leasing, transfer leasing, etc., will not actively recommend to customers if they are not required by the customer or if the customer's qualifications are not restricted. This is also the reason why the company's business type is more concentrated.