青云翻译

How much for the reform of the old products to make room for the product of the "replacement" mean?

For older product how much scope for reform for product "upgrades"?

Also has how many in view of the old product to reform the leeway to carry on the product “the renewal”?

There is still much room for old products in response to reform the "replacement" products?

For older product how much scope for reform for product "upgrades"?