There is already an upgraded version of this launch vehicle.

Improved-100-ton-recoverable-launch-vehicle

This is a launch vehicle with a carrying capacity of 100 tons in low-Earth orbit.
There are a total of 2 stage rockets.
The first stage can be recycled.
The recovery price of the first stage rocket is around 170,000k to 155,000k.
This means that with the rocket, it only costs about 730 per kilogram launched.
Action group 7 is the landing action group.
The thrust-to-weight ratio is set from 1.5 to 1.1 during takeoff.
The first stage of recovery has been added to the automatic landing system.
The rocket was codenamed 100T-Re-730

slide bar 1 slides up to turn on automatic landing mode.
slide bar 2 up to turn on constant thrust-to-weight ratio mode, slide down again to permanently close.