CZ-8

The Long March 8 (code name: CZ-8) is a new generation of medium to low orbit two-stage liquid bound carrier rocket developed by China.
The first sub stage of the Long March 8 rocket uses liquid oxygen/kerosene as propellant and two YF-100 engines with a thrust of 120 tons; The second stage uses liquid hydrogen/liquid oxygen as propellant and two YF-75 engines with a thrust of 8 tons, which have the ability for secondary starting; Bundle two 2.25-meter-diameter liquid boosters, using liquid oxygen/kerosene as propellant, each equipped with a 120 ton YF-100 engine. The total length of the rocket is 50.3 meters, with a first stage core diameter of 3.35 meters and a second stage diameter of 3 meters. The diameter of a single booster is 2.25 meters, and the rocket has a takeoff mass of about 356 tons. It is mainly used to launch payloads in low Earth orbit or sun synchronous orbit, and can send 5 tons of payloads into 700 kilometers of sun synchronous orbit
STA 5 and STA 7 should Interchange
I forget it TAT